Combat Armory CA-15 300 Blackout Rifle 16" M-LOK
Mil-Spec billet aluminum AR-15 in 300 Blackout with 16" chrome moly barrel, free-float 15" M-LOK handguard, and complete mil-spec components. Includes 30-round magazine.
Combat Armory CA-15: A Purpose-Built 300 Blackout Platform
The Combat Armory CA-15 represents a thoughtfully engineered approach to the modern AR-15 platform, chambered in 300 Blackout for those seeking effective subsonic performance or reduced recoil in a compact package.
Construction and Materials
This rifle is built from billet 7075-T6 aluminum with Type III hard-coat anodizing, providing durability and corrosion resistance. Every component meets military specifications, ensuring reliability and interchangeability with standard AR-15 parts.
Barrel and Gas System
- Barrel: 16-inch 4140 chrome moly vanadium with Melonite finish
- Twist Rate: 1:7 (optimized for 300 Blackout projectiles)
- Gas System: Carbine-length with low-profile .750 gas block
- Muzzle Device: A2 flash hider (1/2x28 threaded)
This configuration balances velocity with manageability in a compact form factor.
Ergonomic Features
The rifle includes a free-floating 15-inch M-LOK slim rail handguard, allowing you to mount optics and accessories without interference. Mil-spec controls—including ambidextrous safety, standard charging handle, and forward assist—ensure intuitive operation for shooters of any experience level.
What's Included
One 30-round magazine is provided, ready to shoot out of the box. The pistol-tube buffer system keeps the overall profile compact while maintaining reliability.
Whether you're building a suppressed rifle, exploring subsonic ammunition, or simply want a handy platform for hunting or sport shooting, the CA-15 delivers solid performance at an accessible price point.
