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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,... -
350 Legend Car SS Half HP Upper RRA 350L0326
Rock River Arms$647.99CALIBER:.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... -
RRA Complete Carbine A4 Upper 458 SOCOM 16"
Rock River Arms$790.00Rock River Arms complete Tactical Carbine upper is an A4 upper chambered in .458 SOCOM with a 16" chrome moly bull barrel and 1:14 twist. Additionally the upper comes with a complete bolt carrier... -
RRA CMP Coyote Carbine A4 Upper 300 Blackout 16"
Rock River Arms$767.99MSRP: $820.00Rock River Arms A4 Coyote Carbine upper comes chambered in .300 AAC / Blackout with a 16" chrome moly 1/8twist barrel. Additionally this upper includes a RRA 12.5" M-Lok compatible lightweight free... -
Rock River Arms LAR-15M R3 Competition Rifle 5.56 NATO 18" Stainless 30+1 with RRA NSP-2 Stock & Hogue Grip
Rock River Arms$1,174.99MSRP: $1,280.00Rock River Arms LAR-15 R3 Competition is a 3 gun competition ready rifle out of the box. The Shooter need add only the optics of choice and this well built riffle will tune in hits at 3/4 MOA at 100...
Description
RRA R3 COMPETITION UPER HALF
