CALIBER:.450 BUSHMASTERUPPER RECEIVER:FORGED A4BARREL:16 INCH STAINLESS STEEL, 1:24 TWIST, CRYOGENICALLY TREATEDMUZZLE DEVICE:RRA OPERATOR BRAKE, 5/8-32 THREADGAS BLOCK:LOW PROFILE GAS BLOCK, MID-LENGTH GAS SYSTEMHANDGUARD:RRA 13 INCH EXTENDED LIGHTWEIGHT FREE FLOAT RAIL, M-LOK COMPATIBLEINCLUDES:BOLT CARRIER GROUP, CHARGING HANDLE ASSEMBLY AND ONE 5 ROUND MAGAZINE
Attributes:
Attributes:
- BARREL DESCRIPTION: Heavy
- BARREL FINISH: Stainless Steel
- BARREL LENGTH: 16"
- BARREL LENGTH RANGE: 16" to 16.99"
- BARREL MATERIAL: Steel
- CALIBER/GAUGE: 450 Bushmaster
- DETAILED DESCRIPTION: RRA 450B0461 450 BM MID A4 UPR HALF SS UPPER
- HANDGUARD FINISH: Black
- HANDGUARDS: 13" M-LOK
- MANUFACTURER: Rock River Arms
- MANUFACTURER ITEM #: 450B0461
- MODEL: LAR-15M
- RECEIVER FINISH: Black
- SERIES: MID A4
- TWIST: 1:24"
- TYPE: Complete
- UPC: 842834124138
