$299.00 $249.00

Assembled from high-quality components, the M13 upper is chambered in 5.56 with a 1 in 8″ twist and utilizes a Mid-length gas system for smooth shooting. The ergonomic 13″ slim hybrid handguard free-floats the barrel for accuracy, and features standard rail sections on the forward end at the 3, 6, and 9 O’clock positions, and 4 QD mounting points. The 4150 steel barrel is melonite treated for accuracy and durability and is finished off with an A2-style muzzle device. Optics ready.