This receiver set will allow you to build an LSA-9 into any configuration. Precision machined from 7075-T6 billet, the upper and lower feature the minimalist skeletonized construction for maximum weight reduction while incorporating Lead Star’s proprietary truss system design to maximize strength. The upper features a full-length Picatinny rail with CNC-engraved numbers for convenient indexing. The lower is Glock magazine compatible, features a contoured front magwell “grip” and integrated trigger guard, and includes an integrated feed ramp and last round bold hold open functionality (which can be removed for competition shooting). Each receiver is designed to work seamlessly with the other, but both are also designed to pair with a differently branded Mil-Spec counterpart should you so desire. The complete set weighs in at just 19.8 ounces.
$440 (set)