Bear Creek Arsenal BC-15 .300 Blackout 16in Bolt Action Style Upper Receiver Heavy 1-8 5/8x24 Flash Hider 416R

Bear Creek Arsenal BC-15 .300 Blackout 16in Bolt Action Style Upper Receiver Heavy 1-8 5/8x24 Flash Hider 416R. This BCA AR-15 Complete .300 Blackout Bolt Action Style rifle length upper has a 16'' heavy barrel with a parkerized finish and features a 1:8 twist rate. 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 .300 Blackout upper is compatible with any mil-spec AR-15 lower. Magazine not included. Specifications for Bear Creek Arsenal BC-15 .300 Blackout 16in Bolt Action Style Upper Receiver: Manufacturer: Bear Creek Arsenal Caliber: .300 AAC Blackout Barrel Length: 16 in Barrel Profile: Heavy Barrel Twist Rate: 1-8 Threads per Inch: 5/8x24 Muzzle Device: Flash Hider Color: Black Gun Model: AR-15 Handguard Length: 15 in Gun Rail: M-LOK Gun Make: AR Platform Barrel Material: 4150 Chrome Moly Vanadium Weight: 6.5 lb Package Contents: Bear Creek Arsenal BC-15 .300 Blackout 16in Bolt Action Style Upper Receiver Bear Creek Arsenal UABA356300CHB1618SSBCF15ASR: BC-15 .300 Blackout 16in Bolt Action Style Upper Receiver Heavy 1-8 5/8x24 Flash Hider 416R