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450 BM Mid A4 Upper Half SS Upper - RRA 450B0461
Rock River Arms$695.99CALIBER:.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,... -
RRA Complete Carbine A4 Upper 350 Legend 16" 10-Round
Rock River Arms$740.00Rock River Arms A4 Carbine upper comes chambered in .350 Legend with a 16" chrome moly 1/16 twist barrel. Additionally this upper includes a RRA 13" M-Lok compatible lightweight free float rail and a... -
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RRA LAR-15M CAR A4 .350 Legend 16" M-LOK Black Rifle
Rock River Arms$1,088.99MSRP: $1,190.00RRA LAR15M CAR A4 350 LEGEND6 POS STK 16" S/S M-LOK BLKFEATURES:-Caliber: .350 Legend-Barrel: 16"-Twist: 1:16"-RRA Operator CAR stock-RRA Overmolded A2 grip-Overall length: 33"-Weight: 6.8 lbs -
CMMG Upper Receiver MK4 350 Legend 16.1" Black
CMMG$850.99MSRP: $899.95CMMG's RESOLUTE lineup is engineered with purpose for those who refuse to compromise on quality. Each RESOLUTE rifle comes with a 16-inch barrel and is designed for balance, accuracy and...
Description
CALIBER:.350 LEGENDUPPER RECEIVER:FORGED A4BARREL:16 INCH STAINLESS STEEL, 1:16 TWIST, CRYOGENICALLY TREATEDMUZZLE DEVICE:RRA OPERATOR BRAKE, 1/2-36 THREADGAS BLOCK:LOW PROFILE GAS BLOCK, CAR LENGTH GAS SYSTEMHANDGUARD:RRA 13 INCH EXTENDED LIGHTWEIGHT FREE FLOAT RAIL, M-LOK COMPATIBLEINCLUDES:BOLT CARRIER GROUP, CHARGING HANDLE ASSEMBLY AND ONE 10 ROUND MAGAZINE
