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Rock River Arms (RRA) AR-15 Tactical Carbine 350 Legend 16″ Upper 10rd – Black
$678.90Rock River Arms Tactical CarbineComplete Upper Receiver350 Legend16″ BarrelRRA Operator Muzzle BrakeRRA 13″ Free Float M-LOK HandguardAnodized FinishBlackFits AR-1510 Rounds1 MagazineIncludes Bolt Carrier Group and Charging Handle AssemblyFeatures:.350 Legend16 Inch…
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Rock River Arms (RRA) AR-15 Tactical Carbine 450 Bushmaster 16″ Upper 5rd – Black
$691.70Rock River Arms Tactical CarbineComplete Upper Receiver450 Bushmaster16″ BarrelMid-Length Gas SystemRRA Operator Muzzle BrakeRRA 13″ Free Float M-LOK HandguardAnodized FinishBlackFits AR-155 Rounds1 MagazineIncludes Bolt Carrier Group and Charging Handle AssemblyFeatures:.450…
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Rock River Arms (RRA) AR-15 Tactical Carbine 458 Socom 16″ Upper – Black
$723.70Rock River Arms Tactical CarbineComplete Upper Receiver458 Socom16″ BarrelRRA Operator Muzzle BrakeRRA 15″ Free Float M-LOK HandguardAnodized FinishBlackFits AR-15Includes Bolt Carrier Group and Charging Handle AssemblyFeatures:.458 Socom Chamber16-Inch Chrome Moly…
