Combat Armory CA15 Pistol 5.56 10.5" Barrel

Combat Armory CA15 Pistol: Precision Meets Portability

The Combat Armory CA15 represents a thoughtfully engineered approach to the modern AR-15 pistol platform. Built on a foundation of quality materials and mil-spec reliability, this compact rifle delivers the performance shooters expect from the AR platform in a more maneuverable package.

Barrel and Gas System

The 10.5" barrel is constructed from 4140 chrome moly vanadium steel with a Melonite finish—a proven combination that resists corrosion while maintaining accuracy. The 1:7 twist rate stabilizes a wide range of 5.56 ammunition weights. A pistol-length gas system keeps the action responsive without excessive recoil, while the low-profile .750" gas block maintains a clean sight picture.

Upper and Lower Receivers

Both receivers are machined from billet 7075-T6 aluminum and finished with Type III hard-coat anodizing. This construction method ensures dimensional consistency and durability. The upper receiver features standard M4 feed ramps and mil-spec forward assist and dust cover. The lower receiver houses a mil-spec fire control group and safety selector.

Handguard and Accessories

The 10" free-float M-Lok handguard keeps the barrel free from contact, supporting consistent accuracy. M-Lok slots provide mounting flexibility for lights, lasers, or other tactical accessories. The rifle ships with a standard A2 flash hider and mil-spec charging handle.

Magazine and Capacity

One 30-round 5.56 magazine is included, providing substantial firepower for training, sport shooting, or defensive purposes.

The Bottom Line

The Combat Armory CA15 is a no-nonsense AR-15 pistol built to work. Whether you're a seasoned shooter seeking a compact platform or new to the AR system, this rifle delivers mil-spec reliability in a package that handles well in tight spaces.