Black Rain Ordnance Spec Builder's Kit AR-15 5.56mm 16 in Upper Receiver Black

Black Rain Ordnance Spec Builder's Kit AR-15 5.56mm 16 in Upper Receiver Black. The upper receiver comes fully assembled with a 16 inch chromoly barrel chambered in 5.56 and with an A2 flash hider. A 12 MLOK rail allows attachment of various accessories. The mid-length gas system is non-adjustable. Also includes a Spec15 charging handle MFT Minimalist stock and MFT Engage Series grip. The lower parts kit includes a buffer tube castle nut end plate carbine buffer spring with a 3 oz carbine buffer complete firing assembly roll pin spring detent kit trigger guard bolt catch selector mag catch pivot and takedown pins. This kit has everything needed to complete your build minus the lower receiver and bolt carrier group. Specifications for Black Rain Ordnance Spec Builder's Kit AR-15 5.56mm 16 in Upper Receiver: Manufacturer: Black Rain Ordnance Cartridge: 5.56mm Barrel Length: 16 in Gas System Length: Mid Length Handguard Type: A2 Color: Black Gun Model: AR-15 Gas Block Journal Size-Diameter: .750 in Handguard Length: 12 in Gun Rail: M-LOK Gun Type: Rifle Gun Make: AR Platform Barrel Material: Chrome Moly Charging Handle Included: MIL-SPEC Magazine Included: No Features of Black Rain Ordnance Spec Builder's Kit: 16" 5.56 chromoly barrel w/ 12" hybrid MLOK rail A2 flash hider .750 non-adjustable mid-length gas system MFT Minimalist stock & Engage Series grip Complete lower parts kit (no lower receiver) Package Contents: Black Rain Ordnance Spec Builder's Kit AR-15 5.56mm 16 in Upper Receiver Black Rain Ordnance BRO-BK-001: Spec Builder's Kit AR-15 5.56mm 16 in Upper Receiver Black