M4 PATROLMAN 16" UPPER REC. 00-40004-BLK

M4 PATROLMAN 16" UPPER REC. Manufacturer Model Number: 00-40004-BLK Manufacturer: Bushmaster Model: XM-15 QRC Upper Caliber: 223 Rem | 5.56 NATO Type: Accessory-Uppers Item Type: Accessory Finish: Salt Bath Nitride Sights: A2 Front/Carry Handle Rear Overall Length: 25" Shipping Weight: 4.6 Feature: SBN MPI Bolt Carrier Feature: Carbine Length Gas System Feature: 7075 Aluminum Receiver Optic Adjustable Objective: false Optic Reticle Illuminated: false