ET Arms

ET Arms is an emerging force in the tactical firearms market, delivering lightweight, performance-driven rifles and pistols that emphasize innovation, affordability, and reliability. As a U.S.-based manufacturer, ET Arms Inc. is known for pushing the envelope in polymer AR-15 construction—producing rugged, accessible firearms for sport shooters, home defenders, and tactical enthusiasts. From their versatile AR-15 platforms to compact pistols, ET Arms is building a reputation for forward-thinking design backed by dependable performance and growing praise in ET Arms reviews across the shooting community.

Tactical Performance

ET Arms rifles deliver intuitive controls, balanced weight, and mission-ready features in a lightweight package ideal for new and experienced shooters alike.

Modern Fit

Built using durable polymers and smart engineering, ET Arms firearms maintain strength and functionality while reducing carry weight and cost.

American Innovation

From range days to real-world applications, ET Arms firearms bring modern AR functionality at a price point that makes tactical shooting more accessible than ever.

Product Focus

Omega-15

The ET Arms Omega-15 is a modern take on the classic AR-15 rifle, built with a lightweight polymer lower and upper receiver that enhances maneuverability without sacrificing durability. Chambered in 5.56 NATO, the Omega-15 features standard AR-15 controls, a flat-top Picatinny rail, and a free-floating M-LOK handguard for maximum accessory compatibility. This rifle is ideal for home defense, range shooting, or tactical training, offering shooters an affordable, low-weight AR platform with all the key features needed for reliability and customization. It’s a go-to rifle for anyone seeking modern performance without the heavy price tag.

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Omega-P1

The Omega-P1 by ET Arms is a compact AR-style pistol that brings versatility and power in a lightweight frame. Chambered in 5.56 NATO, the Omega-P1 is built on ET Arms’ signature polymer platform, making it lighter and more agile than traditional aluminum builds. It includes a pistol-length barrel, M-LOK handguard, and rear buffer tube compatible with pistol braces or other accessories. Ideal for close-quarters training or compact carry situations, the Omega-P1 offers AR-15 firepower in a small, controllable package—perfect for those seeking maneuverability and tactical edge without unnecessary bulk.

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AR-15 Lower

ET Arms' AR-15 polymer lower receiver is a lightweight, cost-effective foundation for custom AR builds. Designed with durability in mind, this lower incorporates reinforced polymer material and integrated trigger guard for strength and simplicity. It’s compatible with most mil-spec upper receivers, offering flexibility for both novice builders and experienced AR enthusiasts. Whether you’re building a budget-friendly rifle or looking to trim ounces off your setup, the ET Arms lower is a reliable platform for your next AR-15 project.

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Frequently asked questions

What is ET Arms and where are they based?

ET Arms Inc. is a U.S.-based firearms manufacturer specializing in lightweight AR-15-style rifles and pistols. Their focus is on polymer innovation and delivering high-performance tactical firearms at accessible prices.

What makes ET Arms rifles and pistols unique?

ET Arms utilizes polymer construction to reduce weight and production costs while maintaining structural integrity. This allows them to offer complete AR-style rifles and pistols at prices ideal for entry-level and budget-conscious shooters.

Is the ET Arms Omega-15 a good rifle for beginners?

Yes. The Omega-15 is a great choice for new shooters due to its lightweight frame, standard AR controls, and user-friendly setup. It’s also easy to accessorize, making it ideal for training, home defense, or weekend shooting.

Can I upgrade or customize my ET Arms rifle?

Absolutely. ET Arms rifles and lowers are compatible with most AR-15 parts and accessories. You can install optics, grips, lights, stocks, and more to tailor your firearm to your needs.

How do ET Arms products compare in durability?

While polymer is lighter than aluminum, ET Arms uses reinforced designs and quality control to ensure durability for civilian use. For training, range work, and personal defense, their rifles perform reliably and consistently.

Where can I find reviews of ET Arms rifles and lowers?

About

ET Arms is a U.S.-based firearms manufacturer focused on delivering lightweight, polymer-based AR-15 rifles, pistols, and lowers. Known for affordability and performance, ET Arms builds tactical firearms that are reliable, customizable, and accessible—ideal for both beginners and experienced shooters.

History

Popular Models

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