RRA 450B0461 450 BM MID A4 UPR HALF SS UPPER
Rock River Arms
$705.16
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Rock River Arms
RRA 450B0461 450 BM MID A4 UPR HALF SS UPPER
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
- Manufacturer:
- Rock River Arms
- Manufacturer Part Number:
- 450B0461
- Action:
- .450 Bushmaster
- Barrel Description:
- Heavy
- Barrel Finish:
- Stainless Steel
- Barrel Length:
- 16"
- Barrel Length Range:
- 16" to 16.99"
- Barrel Material:
- Steel
- Caliber/Gauge:
- .450 Bushmaster
- Finish Type:
- Black
- Handguard Finish:
- Black
- Handguards:
- 13" M-LOK
- Product Type:
- Complete
- Rate of Twist:
- 1:24"
