Lead Star Arm’s Skeletonized LSA-15 is a premier upper receiver and was built for ultimate precision! The Skeletonized LSA-15 was designed for much tighter tolerances to unleash the full accuracy of your 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.Skeletonized for further weight reduction.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.Enhanced Type II anodized.Designed to be compatible with MIL-spec lower receivers so it can be used if necessary but lines will not match.Weight: 7 oz Lead Star Arms Anodizing Disclaimer: Lead Star and their anodizing partner try their very best to provide the highest quality regarding the color anodizing. The color anodizing can only be expected to withstand normal wear and tear within reason. The color anodizing process is not always a perfect color match every time, and it is expected that there will be some color variation in the anodizing and Lead Star cannot be held liable for such color variations.
