Bear Creek Arsenal BC-15 5.56 NATO 16in Bolt Action Style Upper Receiver Bear Claw Fluted Heavy 1-8 1/2×28 Flash Hider Black Nitride

Bear Creek Arsenal BC-15 5.56 NATO 16in Bolt Action Style Upper Receiver Bear Claw Fluted Heavy 1-8 1/2×28 Flash Hider Black Nitride. This BCA AR-15 Complete 5.56 NATO Bolt Action Style. It includes the BCA Talon 15” MLOK split rail an M4 flat-top 7075 billet aluminum upper receiver a BCA bolt carrier group a flash hider and a right-side bolt action style charger. This 5.56 Nato upper is compatible with any mil-spec AR-15 lower. Magazine not included. Specifications for Bear Creek Arsenal BC-15 5.56 NATO 16in Bolt Action Style Upper Receiver: Manufacturer: Bear Creek Arsenal Caliber: 5.56x45mm NATO Barrel Length: 16 in Threads per Inch: 1/2×28 Muzzle Device: Flash Hider Color: Black Gun Model: AR-15 Handguard Length: 15 in Gun Rail: M-LOK Gun Make: AR Platform Weight: 5 lb Flutes: No Package Contents: Bear Creek Arsenal BC-15 5.56 NATO 16in Bolt Action Style Upper Receiver What firearm models does the manufacturer say Bear Creek Arsenal BC-15 5.56 NATO 16in Bolt Action Style Upper Receiver is compatible with? The manufacturer says that Bear Creek Arsenal BC-15 5.56 NATO 16in Bolt Action Style Upper Receiver is compatible with AR-15Bear Creek Arsenal UABA396556CHB1618SSBCF15ASR: BC-15 5.56 NATO 16in Bolt Action Style Upper Receiver Bear Claw Fluted Heavy 1-8 1/2×28 Flash Hider Black Nitride