Bear Creek Arsenal BC-15 .450 Bushmaster 18in Bolt Action Style Upper Receiver Heavy Barrel 1-24 Twist 5/8x32 Flash Hider 416R

Bear Creek Arsenal BC-15 .450 Bushmaster 18in Bolt Action Style Upper Receiver Heavy Barrel 1-24 Twist 5/8x32 Flash Hider 416R. 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 450 Bushmaster upper is compatible with any mil-spec AR-15 lower. Customers in the states of CT IL and WA can ONLY purchase a bolt action style product from our website. Adding any other product to your cart will not allow you to check out. Magazine not included. Specifications for Bear Creek Arsenal BC-15 .450 Bushmaster 18in Bolt Action Style Upper Receiver: Manufacturer: Bear Creek Arsenal Caliber: .450 Bushmaster Barrel Length: 18 in Barrel Profile: Heavy Barrel Twist Rate: 1-24 Threads per Inch: 5/8x32 Muzzle Device: Flash Hider Finish: Stainless Steel Color: Black Gun Model: AR-15 Handguard Length: 15 in Gun Make: AR Platform Barrel Material: 416R Stainless Steel Weight: 6 lb Flutes: No Package Contents: Bear Creek Arsenal BC-15 .450 Bushmaster 18in Bolt Action Style Upper Receiver Bear Creek Arsenal UABA-338-450MHB18124SS-15ASR: BC-15 .450 Bushmaster 18in Bolt Action Style Upper Receiver Heavy Barrel 1-24 Twist 5/8x32 Flash Hider 416R