Bear Creek Arsenal BC-15 224 Valkyrie 20in Bolt Action Style Upper Receiver Heavy Barrel 1-7 Twist 1/2x28 Flash Hider 416R

Bear Creek Arsenal BC-15 224 Valkyrie 20in Bolt Action Style Upper Receiver Heavy Barrel 1-7 Twist 1/2x28 Flash Hider 416R. 224 Valkyrie upper is compatible with any mil-spec AR-15 lower. Magazine not included. Specifications for Bear Creek Arsenal BC-15 224 Valkyrie 20in Bolt Action Style Upper Receiver: Manufacturer: Bear Creek Arsenal Caliber: .224 Valkyrie Barrel Length: 20 in Barrel Profile: Heavy Barrel Twist Rate: 1-7 Threads per Inch: 1/2x28 Muzzle Device: Flash Hider Finish: Stainless Steel Color: Black Gun Model: AR-15 Handguard Length: 15 in Gun Rail: M-LOK Gun Make: AR Platform Weight: 6.5 lb Flutes: No Package Contents: Bear Creek Arsenal BC-15 224 Valkyrie 20in Bolt Action Style Upper Receiver Bear Creek Arsenal UABA-347-224VRHB2017SS-15ASR: BC-15 224 Valkyrie 20in Bolt Action Style Upper Receiver Heavy Barrel 1-7 Twist 1/2x28 Flash Hider 416R