CBC 5.56 NATO/.223 Rem. AR-15 Pistol Upper Receiver Less BCG and Charging Handle, 10.5″ Barrel

Make this CBC® Pistol Upper the centerpiece of your next build and discover what others in the shooting community already know: CBC makes quality products that won’t set you back a ton of dough. Nice fit and finish, properly headspaced, and comes with forward assist. Fits onto any standard AR-15 lower.

PLEASE NOTE: BCG and charging handle not included.

• Chambered in 5.56 NATO, can handle .223 Remington
• A3 flat-top forged 7075-T6 aluminum
• 10.5″ 4150 chrome-moly steel barrel, nitride finish
• 10″ KeyMod® free-float CBC handguard
• Forward assist
• 1/2×28 muzzle thread for accessories
• M4 feed ramps
• 0.75″ gas block
• Bolt carrier group and charging handle not included

Key Specifications

• Item Number: 652355
• Caliber: 5.56 NATO/.223 Remington
• Barrel: 10.5″ M4-profile 4150 chrome-moly steel barrel
• Barrel twist: 1:7″
• Receiver: 7075-T6 forged aluminum A3 flat-top
• Gas system: Pistol-length
• Handguard: 10″ KeyMod® free-float CBC
• Muzzle device: A2