Ruger 250th Anniversary AR-15 Stripped Lower Receiver, Black - 28502

Semi-automatic AR-15 pattern stripped lower receiver machined from 7075-T6 forged aluminum with mil-spec tolerances. Features special "Made in the 250th Year of American Liberty" engraving on the left side and includes an adjustable tension screw to minimize play between upper and lower receivers. Black hardcoat anodized finish.