{"id":220000,"date":"2025-09-28T12:34:31","date_gmt":"2025-09-28T17:34:31","guid":{"rendered":"https:\/\/gunsamerica.com\/digest\/?p=220000"},"modified":"2025-10-09T12:34:03","modified_gmt":"2025-10-09T17:34:03","slug":"maztech-x4-lrf-review","status":"publish","type":"post","link":"https:\/\/gunsamerica.com\/digest\/maztech-x4-lrf-review\/","title":{"rendered":"Maztech X4-LRF Review"},"content":{"rendered":"\n<p class=\"wp-block-yoast-seo-estimated-reading-time yoast-reading-time__wrapper\"><span class=\"yoast-reading-time__icon\"><svg aria-hidden=\"true\" focusable=\"false\" data-icon=\"clock\" width=\"20\" height=\"20\" fill=\"none\" stroke=\"currentColor\" style=\"display:inline-block;vertical-align:-0.1em\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" d=\"M12 8v4l3 3m6-3a9 9 0 11-18 0 9 9 0 0118 0z\"><\/path><\/svg><\/span><span class=\"yoast-reading-time__spacer\" style=\"display:inline-block;width:1em\"><\/span><span class=\"yoast-reading-time__descriptive-text\">Estimated reading time: <\/span><span class=\"yoast-reading-time__reading-time\">10<\/span><span class=\"yoast-reading-time__time-unit\"> minutes<\/span><\/p>\n\n\n\n<p>The Maztech X4-LRF is the newest entry in the weapon-mounted laser rangefinder (WMLRF) space, and it does a lot more than just ranging targets. With a built-in Applied Ballistics solver, integrated weather station, and both visible and IR aiming lasers, this system isn\u2019t just a tool for measuring distance; it\u2019s a complete real-time ballistic solution in a rugged package. Commercially available in two variants, the X4-LRF-2K and the X4-LRF-15K, Maztech has made something that works equally well for hunters, competition shooters, and military applications.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3240-1024x682.jpg\" alt=\"X4-LRF\" class=\"wp-image-220061\" srcset=\"https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3240-1024x682.jpg 1024w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3240-400x267.jpg 400w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3240-150x100.jpg 150w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3240-768x512.jpg 768w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3240.jpg 1490w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>I tested the 15K model, which runs a military-grade 1534nm laser that is undetectable to night vision devices. Civilian shooters may not care about that detail, but the 1534nm wavelength also means longer reach and more reliable ranging at extreme distances.<\/p>\n\n\n\n<div class=\"wp-block-yoast-seo-table-of-contents yoast-table-of-contents\"><h2>Table of contents<\/h2><ul><li><a href=\"#h-x4-lrf-performance-in-the-field\" class=\"clickTracking\" campaign=\"maztech-x4-lrf-review\" title=\"Maztech X4-LRF Review\" data-level=\"2\">X4-LRF Performance in the Field<\/a><\/li><li><a href=\"#h-integrated-lasers\" class=\"clickTracking\" campaign=\"maztech-x4-lrf-review\" title=\"Maztech X4-LRF Review\" data-level=\"2\">Integrated Lasers<\/a><\/li><li><a href=\"#h-ballistic-solver-and-usability\" class=\"clickTracking\" campaign=\"maztech-x4-lrf-review\" title=\"Maztech X4-LRF Review\" data-level=\"2\">Ballistic Solver and Usability<\/a><ul><li><a href=\"#h-control-layout\" target=\"_blank\" class=\"clickTracking\" campaign=\"maztech-x4-lrf-review\" title=\"Maztech X4-LRF Review\" data-level=\"3\">Control Layout<\/a><\/li><\/ul><\/li><li><a href=\"#h-day-and-night-use\" class=\"clickTracking\" campaign=\"maztech-x4-lrf-review\" title=\"Maztech X4-LRF Review\" data-level=\"2\">Day and Night Use<\/a><\/li><li><a href=\"#h-ruggedness-and-reliability\" class=\"clickTracking\" campaign=\"maztech-x4-lrf-review\" title=\"Maztech X4-LRF Review\" data-level=\"2\">Ruggedness and Reliability<\/a><\/li><li><a href=\"#h-pairing-with-the-x4-fcs\" class=\"clickTracking\" campaign=\"maztech-x4-lrf-review\" title=\"Maztech X4-LRF Review\" data-level=\"2\">Pairing with the X4-FCS<\/a><\/li><li><a href=\"#h-final-thoughts-on-the-x4-lrf\" class=\"clickTracking\" campaign=\"maztech-x4-lrf-review\" title=\"Maztech X4-LRF Review\" data-level=\"2\">Final Thoughts on the X4-LRF<\/a><\/li><\/ul><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-x4-lrf-performance-in-the-field\">X4-LRF Performance in the Field<\/h2>\n\n\n\n<p>Performance is where the X4-LRF-15K blew me away. Ranging results were displayed nearly instantaneously. Even at distances where most other rangefinders start to struggle. On grass hillsides and treelines, I consistently got results on every attempt out to around 7,300 yards. Past this, ranging pastures were hit or miss, but I did get some 8,000 and 9,000-yard readings after multiple attempts. However, I was still able to range a barn all the way out at 10,720 yards. While I didn\u2019t have the landscape to range anything past this, I have seen other people with the same system range barns and grain bins out to 15,000 yards. Well beyond what I can actually shoot, and the distance my bullets could ever even fly. Either way, I consider this proof of how capable the unit is.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3214-1024x682.jpg\" alt=\"X4-LRF\" class=\"wp-image-220002\" srcset=\"https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3214-1024x682.jpg 1024w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3214-400x267.jpg 400w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3214-150x100.jpg 150w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3214-768x512.jpg 768w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3214.jpg 1178w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Due to the refresh rate of the LRF display, my camera can only take pictures of part of what is shown.<\/figcaption><\/figure>\n\n\n\n<p>Every time I ranged a target, the X4-LRF displayed my range nearly instantly. Even when ranging past 10,000 yards, this LRF only took like a second to give my reading.&nbsp;A single CR123A battery powers this system and is advertised to last for up to 10,000 range events. However, running the IR laser will cut that short if it is utilized often.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3206-1024x683.jpg\" alt=\"laser\" class=\"wp-image-220001\" srcset=\"https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3206-1024x683.jpg 1024w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3206-400x267.jpg 400w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3206-150x100.jpg 150w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3206-768x512.jpg 768w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3206.jpg 1476w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Maztech shipped the X4-LRF with a rechargeable battery<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-integrated-lasers\">Integrated Lasers<\/h2>\n\n\n\n<p>Where most handheld range finders stop at ranging, the X4-LRF adds in both visible and IR aiming lasers. The IR laser is a standout feature. I was able to see it clearly out to 1,008 yards, which is impressive on its own, and even more so considering many standalone IR lasers cost over $1,000. With the X4-LRF, you\u2019re essentially getting that functionality bundled with a ballistic computer and rangefinder in one unit.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3211-1024x683.jpg\" alt=\"laser point at night\" class=\"wp-image-220003\" srcset=\"https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3211-1024x683.jpg 1024w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3211-400x267.jpg 400w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3211-150x100.jpg 150w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3211-768x512.jpg 768w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3211-1536x1024.jpg 1536w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3211.jpg 1540w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Picture taken through my NV showing the X4-LRF IR laser pointing at trees 1008 yards away.<\/figcaption><\/figure>\n\n\n\n<p>The visible red laser is mainly for zeroing the unit to your optic. It\u2019s not bright in daylight, but it is faintly visible at night out to around 300 yards. One limitation is that there\u2019s no onboard IR illuminator, though Maztech has said an accessory version is planned. For now, pairing it with a rifle-mounted IR illuminator makes for a fully capable night vision setup.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-ballistic-solver-and-usability\">Ballistic Solver and Usability<\/h2>\n\n\n\n<p>The Applied Ballistics integration sets the X4-LRF apart from a simple rangefinder. After entering my rifle and ammo data, the system was giving me nearly instant holdover information with every range. On my Seekins .308 mounted with a Vortex diving board, I started with closer shots: 278, 513, and 702 yards. All of which I was able to get first-round hits shooting a C-zone steel silhouette target. Then I pushed back to 991 and 1,381 yards, again getting hits while shooting from a tripod. Once tried and true, this system makes easy work of engaging targets quickly from an unknown distance. The only thing that this system can\u2019t do is measure the wind speed.&nbsp;For those who want to see me use this to shoot out to 1381 yards, I posted a video to my Instagram page below:<\/p>\n\n\n\n<blockquote class=\"instagram-media\" data-instgrm-captioned data-instgrm-permalink=\"https:\/\/www.instagram.com\/reel\/DN6ikb_jcEG\/?utm_source=ig_embed&amp;utm_campaign=loading\" data-instgrm-version=\"14\" style=\" background:#FFF; border:0; border-radius:3px; box-shadow:0 0 1px 0 rgba(0,0,0,0.5),0 1px 10px 0 rgba(0,0,0,0.15); margin: 1px; max-width:540px; min-width:326px; padding:0; width:99.375%; width:-webkit-calc(100% - 2px); width:calc(100% - 2px);\"><div style=\"padding:16px;\"> <a href=\"https:\/\/www.instagram.com\/reel\/DN6ikb_jcEG\/?utm_source=ig_embed&amp;utm_campaign=loading\" target=\"_blank\" class=\"clickTracking\" campaign=\"maztech-x4-lrf-review\" title=\"Maztech X4-LRF Review\" style=\" background:#FFFFFF; line-height:0; padding:0 0; text-align:center; text-decoration:none; width:100%;\" target=\"_blank\"> <div style=\" display: flex; flex-direction: row; align-items: center;\"> <div style=\"background-color: #F4F4F4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;\"><\/div> <div style=\"display: flex; flex-direction: column; flex-grow: 1; justify-content: center;\"> <div style=\" background-color: #F4F4F4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;\"><\/div> <div style=\" background-color: #F4F4F4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;\"><\/div><\/div><\/div><div style=\"padding: 19% 0;\"><\/div> <div style=\"display:block; height:50px; margin:0 auto 12px; width:50px;\"><svg width=\"50px\" height=\"50px\" viewBox=\"0 0 60 60\" version=\"1.1\" xmlns=\"https:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"https:\/\/www.w3.org\/1999\/xlink\"><g stroke=\"none\" stroke-width=\"1\" fill=\"none\" fill-rule=\"evenodd\"><\/g><g transform=\"translate(-511.000000, -20.000000)\" fill=\"#000000\"><\/g><g><path d=\"M556.869,30.41 C554.814,30.41 553.148,32.076 553.148,34.131 C553.148,36.186 554.814,37.852 556.869,37.852 C558.924,37.852 560.59,36.186 560.59,34.131 C560.59,32.076 558.924,30.41 556.869,30.41 M541,60.657 C535.114,60.657 530.342,55.887 530.342,50 C530.342,44.114 535.114,39.342 541,39.342 C546.887,39.342 551.658,44.114 551.658,50 C551.658,55.887 546.887,60.657 541,60.657 M541,33.886 C532.1,33.886 524.886,41.1 524.886,50 C524.886,58.899 532.1,66.113 541,66.113 C549.9,66.113 557.115,58.899 557.115,50 C557.115,41.1 549.9,33.886 541,33.886 M565.378,62.101 C565.244,65.022 564.756,66.606 564.346,67.663 C563.803,69.06 563.154,70.057 562.106,71.106 C561.058,72.155 560.06,72.803 558.662,73.347 C557.607,73.757 556.021,74.244 553.102,74.378 C549.944,74.521 548.997,74.552 541,74.552 C533.003,74.552 532.056,74.521 528.898,74.378 C525.979,74.244 524.393,73.757 523.338,73.347 C521.94,72.803 520.942,72.155 519.894,71.106 C518.846,70.057 518.197,69.06 517.654,67.663 C517.244,66.606 516.755,65.022 516.623,62.101 C516.479,58.943 516.448,57.996 516.448,50 C516.448,42.003 516.479,41.056 516.623,37.899 C516.755,34.978 517.244,33.391 517.654,32.338 C518.197,30.938 518.846,29.942 519.894,28.894 C520.942,27.846 521.94,27.196 523.338,26.654 C524.393,26.244 525.979,25.756 528.898,25.623 C532.057,25.479 533.004,25.448 541,25.448 C548.997,25.448 549.943,25.479 553.102,25.623 C556.021,25.756 557.607,26.244 558.662,26.654 C560.06,27.196 561.058,27.846 562.106,28.894 C563.154,29.942 563.803,30.938 564.346,32.338 C564.756,33.391 565.244,34.978 565.378,37.899 C565.522,41.056 565.552,42.003 565.552,50 C565.552,57.996 565.522,58.943 565.378,62.101 M570.82,37.631 C570.674,34.438 570.167,32.258 569.425,30.349 C568.659,28.377 567.633,26.702 565.965,25.035 C564.297,23.368 562.623,22.342 560.652,21.575 C558.743,20.834 556.562,20.326 553.369,20.18 C550.169,20.033 549.148,20 541,20 C532.853,20 531.831,20.033 528.631,20.18 C525.438,20.326 523.257,20.834 521.349,21.575 C519.376,22.342 517.703,23.368 516.035,25.035 C514.368,26.702 513.342,28.377 512.574,30.349 C511.834,32.258 511.326,34.438 511.181,37.631 C511.035,40.831 511,41.851 511,50 C511,58.147 511.035,59.17 511.181,62.369 C511.326,65.562 511.834,67.743 512.574,69.651 C513.342,71.625 514.368,73.296 516.035,74.965 C517.703,76.634 519.376,77.658 521.349,78.425 C523.257,79.167 525.438,79.673 528.631,79.82 C531.831,79.965 532.853,80.001 541,80.001 C549.148,80.001 550.169,79.965 553.369,79.82 C556.562,79.673 558.743,79.167 560.652,78.425 C562.623,77.658 564.297,76.634 565.965,74.965 C567.633,73.296 568.659,71.625 569.425,69.651 C570.167,67.743 570.674,65.562 570.82,62.369 C570.966,59.17 571,58.147 571,50 C571,41.851 570.966,40.831 570.82,37.631\"><\/path><\/g><\/svg><\/div><div style=\"padding-top: 8px;\"> <div style=\" color:#3897f0; font-family:Arial,sans-serif; font-size:14px; font-style:normal; font-weight:550; line-height:18px;\">View this post on Instagram<\/div><\/div><div style=\"padding: 12.5% 0;\"><\/div> <div style=\"display: flex; flex-direction: row; margin-bottom: 14px; align-items: center;\"><div> <div style=\"background-color: #F4F4F4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(0px) translateY(7px);\"><\/div> <div style=\"background-color: #F4F4F4; height: 12.5px; transform: rotate(-45deg) translateX(3px) translateY(1px); width: 12.5px; flex-grow: 0; margin-right: 14px; margin-left: 2px;\"><\/div> <div style=\"background-color: #F4F4F4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(9px) translateY(-18px);\"><\/div><\/div><div style=\"margin-left: 8px;\"> <div style=\" background-color: #F4F4F4; border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;\"><\/div> <div style=\" width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent; transform: translateX(16px) translateY(-4px) rotate(30deg)\"><\/div><\/div><div style=\"margin-left: auto;\"> <div style=\" width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent; transform: translateY(16px);\"><\/div> <div style=\" background-color: #F4F4F4; flex-grow: 0; height: 12px; width: 16px; transform: translateY(-4px);\"><\/div> <div style=\" width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent; transform: translateY(-4px) translateX(8px);\"><\/div><\/div><\/div> <div style=\"display: flex; flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;\"> <div style=\" background-color: #F4F4F4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;\"><\/div> <div style=\" background-color: #F4F4F4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;\"><\/div><\/div><\/a><p style=\" color:#c9c8cd; font-family:Arial,sans-serif; font-size:14px; line-height:17px; margin-bottom:0; margin-top:8px; overflow:hidden; padding:8px 0 7px; text-align:center; text-overflow:ellipsis; white-space:nowrap;\"><a href=\"https:\/\/www.instagram.com\/reel\/DN6ikb_jcEG\/?utm_source=ig_embed&amp;utm_campaign=loading\" target=\"_blank\" class=\"clickTracking\" campaign=\"maztech-x4-lrf-review\" title=\"Maztech X4-LRF Review\" style=\" color:#c9c8cd; font-family:Arial,sans-serif; font-size:14px; font-style:normal; font-weight:normal; line-height:17px; text-decoration:none;\" target=\"_blank\">A post shared by That_gun_guy_ (@that_gun_guy_)<\/a><\/p><\/div><\/blockquote>\n<script async src=\"\/\/www.instagram.com\/embed.js\"><\/script>\n\n\n\n<p>The Maztech X4-LRF packs a suite of onboard environmental and motion sensors that feed directly into its Applied Ballistics engine. Temperature, barometric pressure, and humidity are all measured in real time, giving the solver accurate atmospheric data without the need for a separate Kestrel or weather meter. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3238-1024x682.jpg\" alt=\"X4-LRF\" class=\"wp-image-220064\" srcset=\"https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3238-1024x682.jpg 1024w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3238-400x267.jpg 400w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3238-150x100.jpg 150w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3238-768x512.jpg 768w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3238.jpg 1469w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Environmental sensors are located on the right-hand side of the housing.<\/figcaption><\/figure>\n\n\n\n<p>It also includes an internal inclinometer and cant (level) sensor, so the system can automatically correct for shooting at steep angles or when the rifle isn\u2019t perfectly level. Having this information constantly updated inside the unit eliminates another layer of manual input and speeds up the shot process, especially when ranging and engaging multiple targets at different distances.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3242-1024x683.jpg\" alt=\"screen of gun gear\" class=\"wp-image-220063\" srcset=\"https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3242-1024x683.jpg 1024w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3242-400x267.jpg 400w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3242-150x100.jpg 150w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3242-768x512.jpg 768w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3242-1536x1024.jpg 1536w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3242.jpg 1708w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Cant is displayed on the screen, and as the rifle is tilted, the ballistics update in real time.<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-control-layout\">Control Layout<\/h3>\n\n\n\n<p>The menu system is intuitive after a little time with it. Also, the back dial feels very similar to a DBAL laser. Although the two-letter codes for choosing laser settings may be confusing, unlike a DBAL or PEQ, the display will read off what is selected as the knob is turned around. This just offers options to either turn the device off or toggle between visible, IR, or no lasers.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3207-1024x683.jpg\" alt=\"back of X4-LRF\" class=\"wp-image-220004\" srcset=\"https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3207-1024x683.jpg 1024w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3207-400x267.jpg 400w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3207-150x100.jpg 150w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3207-768x512.jpg 768w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3207.jpg 1461w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">The dial on the back of the housing allows for changing between laser settings.<\/figcaption><\/figure>\n\n\n\n<p>Zeroing is easy, requiring only a small flathead screwdriver. Also, the rubberized buttons are sub-flush to prevent accidental activation. The top and left forward adjustments are used to zero the LRF, while the L button is used to activate the laser, the R button is used to range a target, and the M button is the menu button.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3204-1024x682.jpg\" alt=\"X4-LRF\" class=\"wp-image-220005\" srcset=\"https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3204-1024x682.jpg 1024w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3204-400x267.jpg 400w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3204-150x100.jpg 150w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3204-768x512.jpg 768w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3204.jpg 1412w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">The top and left forward adjustments are used to zero the LRF, while the rear rubber buttons activate the rangefinder and laser.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-day-and-night-use\">Day and Night Use<\/h2>\n\n\n\n<p>One of the biggest advantages of a WMLRF is its usefulness with thermal optics after dark. A handheld rangefinder won\u2019t help when you can\u2019t see your target, but with the X4-LRF mounted on the rifle, you\u2019re ranging exactly what your scope or thermal is pointed at. This makes after-dark shooting far more precise, and the built-in IR laser adds another layer of utility.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"881\" height=\"587\" src=\"https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3213.jpg\" alt=\"gun at night. X4-LRF\" class=\"wp-image-220006\" srcset=\"https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3213.jpg 881w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3213-400x267.jpg 400w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3213-150x100.jpg 150w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3213-768x512.jpg 768w\" sizes=\"(max-width: 881px) 100vw, 881px\" \/><figcaption class=\"wp-element-caption\">Setting up the Maztech X4-FCS with the X4-LRF with a thermal clip on is a powerful combo.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3150-1024x682.jpg\" alt=\"Shooting out to 1418 yards with a 5.56\" class=\"wp-image-219920\" srcset=\"https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3150-1024x682.jpg 1024w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3150-400x266.jpg 400w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3150-150x100.jpg 150w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3150-768x512.jpg 768w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3150-1536x1023.jpg 1536w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3150.jpg 1659w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Shooting out past 1000 yards with a 5.56<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-ruggedness-and-reliability\">Ruggedness and Reliability<\/h2>\n\n\n\n<p>Maztech built the X4-LRF to MIL-STD-810 specs, and it feels every bit as tough as advertised. The housing is solid aircraft-grade 7075-T6 aluminum, and the controls feel well-protected. I mounted mine to a rifle that spent time bouncing around in the toolbox of a side-by-side over rough mountain trails. Despite the abuse, it held zero. The only thing I noticed afterward was a little play between the rear grey portion and the front tan section that attaches to the rail, but functionally, it never skipped a beat. <\/p>\n\n\n\n<p>This is also more of a cosmetic thing, as the rear houses electronic components where the lasers are contained in the solid machined block of aluminum mounted directly to the rail. Maztech mentioned that this is not normal, but with their 3-year warranty, anyone would be able to ship it back to get tightened back up free of charge. I definitely attribute this to the rifle being thrown in a toolbox, then driven down miles of rough terrain.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3237-1024x682.jpg\" alt=\"X4-LRF\" class=\"wp-image-220065\" srcset=\"https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3237-1024x682.jpg 1024w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3237-400x267.jpg 400w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3237-150x100.jpg 150w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3237-768x512.jpg 768w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3237.jpg 1460w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">This rear gray section ended up coming slightly loose during testing, but it never affected my zero or ballistic calculating performance.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-pairing-with-the-x4-fcs\">Pairing with the X4-FCS<\/h2>\n\n\n\n<p>For shooters who also invest in Maztech\u2019s X4-FCS (Fire Control System), pairing it with the X4-LRF takes things to the next level. The two devices can communicate, allowing the FCS to display immediate holdover information and aiming points directly in your optic. For hunting or competition, this will cut down time from ranging to sending a shot. Also allowing for quicker mid to long-range engagements with less required training.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3132-edited-1024x682.jpg\" alt=\"For most of my testing, I paired the X4-FCS with the 15K version of the X4-LRF\" class=\"wp-image-219924\" srcset=\"https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3132-edited-1024x682.jpg 1024w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3132-edited-400x266.jpg 400w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3132-edited-150x100.jpg 150w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3132-edited-768x512.jpg 768w, https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3132-edited.jpg 1366w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">For most of my testing, I paired the X4-FCS with the 15K version of the X4-LRF.<\/figcaption><\/figure>\n\n\n\n<p><strong>READ MORE HERE: <a href=\"https:\/\/gunsamerica.com\/digest\/pulsar-a-look-behind-the-brand\/\" target=\"_blank\" class=\"clickTracking\" campaign=\"maztech-x4-lrf-review\" title=\"Maztech X4-LRF Review\" target=\"_blank\" rel=\"noreferrer noopener\">Pulsar: A Look Behind the Brand<\/a><\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-final-thoughts-on-the-x4-lrf\">Final Thoughts on the X4-LRF<\/h2>\n\n\n\n<p>The <a href=\"https:\/\/www.maztechindustries.com\/x4-lrf\" target=\"_blank\" class=\"clickTracking\" campaign=\"maztech-x4-lrf-review\" title=\"Maztech X4-LRF Review\" target=\"_blank\" rel=\"noreferrer noopener\">Maztech X4-LRF<\/a> is more than just a rangefinder. It\u2019s a complete shooting solution. The ability to range well past 10,000 yards, integrate with Applied Ballistics, and project an IR aiming laser all in one compact package is impressive. For hunters and competition shooters, it brings confidence and efficiency. For military users, the undetectable 1534nm laser and rugged construction make it mission-ready.<\/p>\n\n\n\n<p>Even at nearly $5,000 for the 15K model, the X4-LRF is competitively priced compared to other WMLRFs that cost double or even triple while not being as feature-rich. The 2K version provides a more affordable option. It has an MSRP of $2,195 while still packing in the same functionality for shooters who don\u2019t need extreme range.<\/p>\n\n\n\n<p class=\"has-text-align-left\" style=\"font-size:24px\"><strong><em>*** <a href=\"https:\/\/gunsamerica.com\" target=\"_blank\" class=\"clickTracking\" campaign=\"maztech-x4-lrf-review\" title=\"Maztech X4-LRF Review\" target=\"_blank\" rel=\"noreferrer noopener\">Buy and Sell on GunsAmerica!<\/a> ***<\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Maztech X4-LRF is the newest entry in the weapon-mounted laser rangefinder (WMLRF) space, and it does a lot more than just ranging targets.<\/p>\n","protected":false},"author":137,"featured_media":220061,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_specdata_upc":"","_specdata_placement":"","footnotes":""},"categories":[4306,4305,881,3381],"tags":[4294,102,3689,55,4492,3333,620,4493],"featured":[],"hunt365":[],"class_list":{"0":"post-220000","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-decoding-darkness","8":"category-expert-guides","9":"category-gear-optics-lasers-lights","10":"category-mitchell-graf","11":"tag-decoding-darkness","12":"tag-feature-articles","13":"tag-headline","14":"tag-laser","15":"tag-maztech-x4-lrf","16":"tag-range-finder","17":"tag-tactical","18":"tag-x4-lrf-15k"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.1 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Maztech X4-LRF Review<\/title>\n<meta name=\"description\" content=\"The Maztech X4-LRF is the newest entry in the weapon-mounted laser rangefinder space, and it does a lot more than just ranging targets.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/gunsamerica.com\/digest\/maztech-x4-lrf-review\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Maztech X4-LRF Review\" \/>\n<meta property=\"og:description\" content=\"The Maztech X4-LRF is the newest entry in the weapon-mounted laser rangefinder (WMLRF) space, and it does a lot more than just ranging targets.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/gunsamerica.com\/digest\/maztech-x4-lrf-review\/\" \/>\n<meta property=\"og:site_name\" content=\"Gun Reviews and News | GunsAmerica.com\/Digest\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/gunsamerica\" \/>\n<meta property=\"article:published_time\" content=\"2025-09-28T17:34:31+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-09T17:34:03+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3240.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1490\" \/>\n\t<meta property=\"og:image:height\" content=\"993\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Mitchell Graf\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@gunsamerica\" \/>\n<meta name=\"twitter:site\" content=\"@gunsamerica\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Mitchell Graf\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"10 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/gunsamerica.com\/digest\/maztech-x4-lrf-review\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/gunsamerica.com\/digest\/maztech-x4-lrf-review\/\"},\"author\":{\"name\":\"Mitchell Graf\",\"@id\":\"https:\/\/gunsamerica.com\/digest\/#\/schema\/person\/4fb7d590c254a12c51c3034982aee9e3\"},\"headline\":\"Maztech X4-LRF Review\",\"datePublished\":\"2025-09-28T17:34:31+00:00\",\"dateModified\":\"2025-10-09T17:34:03+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/gunsamerica.com\/digest\/maztech-x4-lrf-review\/\"},\"wordCount\":1534,\"commentCount\":1,\"publisher\":{\"@id\":\"https:\/\/gunsamerica.com\/digest\/#organization\"},\"image\":{\"@id\":\"https:\/\/gunsamerica.com\/digest\/maztech-x4-lrf-review\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/gunsamerica.com\/digest\/wp-content\/uploads\/2025\/09\/IMG_3240.jpg\",\"keywords\":[\"Decoding Darkness\",\"Feature Articles\",\"headline\",\"Laser\",\"Maztech X4-LRF\",\"Range Finder\",\"Tactical\",\"X4-LRF-15K\"],\"articleSection\":[\"Decoding Darkness\",\"Expert Guides\",\"Laser &amp; 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