10.5″ 5.56 Complete Pistol Upper

Description

U.S. Rifle 5.56 Pistol Upper Receiver, Complete with Bolt Carrier Group

• 1/7 twist, Carbine length gas port
• .750 gas block, mounting hardware staked for reliability
• Mil-Std upper receiver with Strike Ind polymer ejection port door and USGI charging handle
• MPI nitride Bolt Carrier group, properly staked
• A2 flashider
• Samson Mfg. MLOK 9″ handguard
• Function fired and carries US Rifle’s 1 MOA accuracy guarantee
• 100% Made in America