4140 ARMORY for Sale
Browse 4140 Armory listings from verified sellers across the U.S. on GunsAmerica.
Quick Look
4140 Armory is a boutique firearms manufacturer known for crafting precision AR-style rifles and pistols. Focused on quality components and modern tactical performance, they build firearms with serious shooters in mind. While still a niche brand, 4140 Armory continues to gain traction among enthusiasts seeking custom-tier performance off the shelf.
Why It's a Top Choice
- High-grade 4140 Chromoly steel barrels for durability
- Hand-assembled builds with tight QA control
- Modern rail systems and billet receivers
- Compatible with AR-15 components and accessories
- Tactical styling with performance-level internals
Key Variants
Specific SKUs vary by retailer and build options. Look for configurations in 5.56 NATO and .300 BLK, as well as pistol and rifle formats.
Competitor Comparison Table
| Feature | 4140 Armory | Daniel Defense | Bravo Company |
|---|---|---|---|
| MSRP | $1,000–$1,800 | $1,800–$2,200 | $1,400–$1,800 |
| Capacity / Size | 30+1 (AR platform) | 30+1 | 30+1 |
| Weight | Varies by build (~6.5–7.5 lbs) | ~7.0 lbs | ~6.8 lbs |
| Optics-ready | Yes | Yes | Yes |
| Trigger Type | Mil-spec or enhanced single-stage | Mil-spec or upgraded | Mil-spec |
| Notable Pro | Excellent price-to-performance | Military-proven quality | Hard-use focused builds |
| Notable Con | Low brand recognition | Higher price point | Limited model availability |
Best Use Cases
- Home and personal defense
- Firearms training and tactical courses
- Range practice and target shooting
- AR-15 collection builds
- Law enforcement and duty use
FAQs
What is 4140 Armory known for?
4140 Armory specializes in AR-15 pistols and rifles using high-end materials like 4140 steel to enhance performance and longevity.
Can I upgrade a 4140 Armory rifle with aftermarket AR parts?
Yes, 4140 Armory rifles follow AR-15 mil-spec standards, making them compatible with most accessories and triggers.
How does 4140 Armory compare to larger AR manufacturers?
4140 Armory offers boutique-quality builds at a lower price, though without the widespread name recognition of major brands.
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From the latest advancements in firearm technology to trusted essentials, GunsAmerica offers a comprehensive selection of gun accessories designed to enhance performance, reliability, and safety. Whether you need precision optics, durable stocks, high-capacity magazines, suppressors, or muzzle devices, our marketplace provides everything required to maintain, upgrade, and customize your firearms. We feature products from leading manufacturers, ensuring superior quality and compatibility across all firearm platforms. Our extensive inventory is built to support every shooter’s needs, from tactical applications and competitive shooting to hunting and everyday carry. At GunsAmerica, we are committed to delivering a seamless, secure shopping experience with competitive pricing, making it easier than ever to find the right accessories to optimize your firearms for any mission or environment.