Sons of Liberty Gun Works Enhanced Blaster Guts L2S is a complete lower parts kit designed for quality firearms builds competitions and defense applications. This comprehensive kit includes a Liberty 2-Stage Trigger and B5 Pistol Grip for enhanced performance.Enhanced Blaster Guts L2S Lower Parts KitB5 Pistol Grip for improved ergonomicsLiberty 2-Stage Trigger systemMil-Spec Safety selectorTakedown pins and assemblyMagazine catch and assemblyBuffer retainer pin and springBolt catch and assemblyAll components are designed to fit most mil-spec firearms making this kit perfect for your next build competition setup or defensive firearm configuration.