Rock River Arms Rock River Arms Tactical Carbine Upper Receiver in .350 Legend with 16-inch Barrel and M-Lok Rail Rock River Arms Tactical Carbine, Complete Upper Receiver, 350 Legend, 16 Barrel, RRA Operator Muzzle Brake, RRA 13 Free Float M-LOK Handguard, Anodized Finish, Black, Fits AR-15, 10 Rounds, 1... $702.99 $740.00 Quick view out of stock
Rock River Arms Rock River Arms Tactical Carbine Upper in .450 Bushmaster with 16-Inch Barrel, Black Rock River Arms Tactical Carbine, Complete Upper Receiver, 450 Bushmaster, 16 Barrel, Mid-Length Gas System, RRA Operator Muzzle Brake, RRA 13 Free Float M-LOK Handguard, Anodized Finish, Black, Fits... $716.99 $750.00 Quick view out of stock
Rock River Arms Rock River Arms RRAGE 3G A4 Carbine Upper Receiver in 5.56mm NATO - Black Rock River Arms RRAGE 3G, Complete Upper Receiver, 223 Remington/556NATO, 16 Barrel, A2 Flash Hider, RRA 15 Free Float M-LOK Handguard, Anodized Finish, Black, Fits AR-15, Includes Bolt Carrier Group... $456.99 $540.00 Quick view out of stock
Rock River Arms Rock River Arms RRA CMP Coyote Carbine Upper in 300 Blackout with 16-inch Barrel Rock River Arms Coyote Carbine, Complete Upper Receiver, 300 Blackout, 16 Barrel, Smith Vortex Flash Hider, RRA 12.5 Free Float M-LOK Handguard, Anodized Finish, Black, Fits AR-15, Includes Bolt... $731.99 $820.00 Quick view out of stock
Rock River Arms Rock River Arms Tactical Carbine Upper Receiver in .458 SOCOM - 16 Inch Barrel, Black Rock River Arms Tactical Carbine, Complete Upper Receiver, 458 Socom, 16 Barrel, RRA Operator Muzzle Brake, RRA 15 Free Float M-LOK Handguard, Anodized Finish, Black, Fits AR-15, Includes Bolt... $751.99 $790.00 Quick view out of stock
Rock River Arms Rock River Arms RRA LAR-15 A2 Mid 556 NATO 16-Inch 30-Round Black AR-15 Rifle Rock River Arms LAR-15 A2 Carbine, Semi-automatic, AR, 223 Remington/556NATO, 16 Barrel, Anodized Finish, Black, Mid-Length Gas System, A2 Upper Receiver, A2 Front Sight, 2-Stage Trigger, 6 Position... $1,059.99 $1,200.00 Quick view out of stock
