HK MR556A1 5.56mm Semi-Auto Rifle – Limited 75th Anniversary Edition

The HK MR556A1 5.56mm Semi-Auto Rifle is a limited edition celebrating HK’s 75th anniversary. With only 500 units available, this rifle is a unique piece of history. Engineered for civilian use, the MR556A1 is based on the HK416 series, featuring a proprietary short-stroke gas piston system that enhances reliability and performance. The closed piston system keeps the action cleaner and cooler, even in adverse conditions. Its 16.50″ cold hammer-forged barrel ensures lasting accuracy, making it an excellent choice for hunting, home defense, or recreational shooting. The rifle comes with four 10-round magazines and is available in a distinctive Flecktarn camo finish, adding to its collectible value. Experience the unmatched reliability and heritage of HK with the MR556A1.