Experience precision with the MK18 RIII URG 5.56mm. This upper receiver group is designed for reliability under any condition, featuring a 10.3" government barrel that balances maneuverability with accuracy. Its matte black finish ensures durability and stealth, optimal for both enthusiasts and professionals. Imagine being in a competitive shooting event where every second counts—the MK18 RIII provides the consistency needed to take your performance to the next level. Perfect for those seeking a dependable solution in their shooting arsenal. Elevate your shooting experience; choose MK18 RIII URG for uncompromised quality and function.