Details

Brand: Colt

Model: M4 Braced Pistol

Platform: AR-15

Caliber: 5.56 NATO

Gas System: Carbine Length / Direct Impingement

Barrel Length: 10.3"

Barrel Description: Chrome Lined

Barrel Finish: Manganese Phosphate

Capacity: 30rds

Twist Rate: 1:7

Muzzle Thread: 1/2 x 28

Muzzle Device: Flash Hider

Stock Description: SBA5 Stabilizing Pistol Brace

Stock Material: Polymer

Grip Description: Magpul K2Grip

Grip Material: Polymer

Furniture Finish: Black

Upper Receiver Material: 7075-T6 Aluminum

Upper Receiver Finish: Matte Black Type-III Hardcoat Anodized

Lower Receiver Material: 7075-T6 Aluminum

Lower Receiver Finish: Matte Black Type-III Hardcoat Anodized

Rail Description: Colt 9.2" Free-Float w/ Full Length Picatinny Rail

Rail Material: Aluminum

Rail Finish: Matte Black Type-III Hardcoat Anodized

Attachment Style: M-LOK

Safety: Mil-Spec / 2-Position

Bolt Carrier Group: Yes

Charging Handle: Yes

OAL: 26" - 29.3"

Weight: 5.9 lbs

Includes: One 30rd Magpul PMAG

Features

The Colt AR-15 M4 10.3 inch 5.56 SBA5 Pistol from Colt's Manufacturing Company delivers compact maneuverability with proven carbine performance in a factory-built configuration. Chambered in 5.56 NATO and built around a 10.3 inch barrel with a manganese phosphate exterior finish and chrome-lined bore and chamber, this platform is designed for durability and consistent performance under demanding conditions. The direct gas impingement operating system maintains the traditional AR-15 manual of arms and reliable cycling characteristics.

Mil-spec forged 7075-T6 aluminum upper and lower receivers feature a matte black Type III hard coat anodized finish for long-term corrosion resistance and structural strength. The Colt free-float rail with Magpul M-LOK compatibility incorporates a full-length M1913 Picatinny top rail along with seven orientations of M-LOK mounting surfaces for accessory placement. Integrated steel QD sling swivel sockets and anti-rotation tabs enhance stability and support field use. A six-position mil-spec receiver extension is paired with an SB Tactical SBA5 pistol stabilizing brace for adjustable fit, and the package includes one 30-round Magpul PMAG magazine, completing a ready-to-run configuration.