DealThese limited-edition lowers are made using the most advanced aerospace manufacturing technology to produce the industries finest, forged Mil-Spec lowers. These forged lowers are quality made using material is 7075-T6 and are marked "CAL. 5.56MM." to accommodate most builds. The finish is black hard coat anodizing per Mil-8625 Type 3 class 2. .** These lowers will have cosmetic blemishes that do not affect function. from Palmetto State Armory (Product 3012020B) |