Bear Creek Arsenal BC15 .458 SOCOM 16in Right Upper Receiver Heavy Carbine 1-14 5/8×32 Flash Hide Parkerized Tungsten

Bear Creek Arsenal BC15 .458 SOCOM 16in Right Upper Receiver Heavy Carbine 1-14 5/8×32 Flash Hide Parkerized Tungsten. 458 SOCOM upper is compatible with any mil-spec AR-15 lower. Specifications for Bear Creek Arsenal BC-15 .458 SOCOM 16in Right Side Upper Receiver: Manufacturer: Bear Creek Arsenal Caliber: .458 SOCOM Barrel Length: 16 in Barrel Profile: Heavy Gas System Length: Carbine Length Barrel Twist Rate: 1-14 Threads per Inch: 5/8×32 Muzzle Device: Flash Hider Finish: Parkerized Gun Model: AR-15 Handguard Length: 15 in Gun Make: AR Platform Flutes: No Package Contents: Bear Creek Arsenal BC-15 .458 SOCOM 16in Right Side Upper Receiver What firearm models does the manufacturer say Bear Creek Arsenal BC-15 .458 SOCOM 16in Right Side Upper Receiver is compatible with? The manufacturer says that Bear Creek Arsenal BC-15 .458 SOCOM 16in Right Side Upper Receiver is compatible with AR-15Bear Creek Arsenal UASCC5050458CHB1611487515TNGSR: BC15 .458 SOCOM 16in Right Upper Receiver Heavy Carbine 1-14 5/8×32 Flash Hide Parkerized Tungsten