Lead Star Arms LSA-15 Stripped AR-15 Upper Receiver, Black

Lead Star Arms premier upper receiver is the ultimate in precision! Designed for much tighter tolerances to unleash the full accuracy of the AR-15.Features:Precision CNC machined from 7075-T6 billet aluminum.Lead Star's truss system design reinforces key areas for increased strength without added weight.Flat top Picatinny design for versatility in mounting optics and other enhanced components.CNC engraved numbered rail system for indexing.M4 feed ramps for added reliability.Designed to be compatible with MIL-spec lower receivers so it can be used if necessary, but lines will not match. For the best selection of Modern Sporting Rifle Parts and Accessories, shop Palmetto State Armory!