Spike's Tactical Gen II Billet Lower Receiver

Spike's Gen II Billet Lower is machined from a solid block of aluminum instead of a forging, with weight relief pockets cut where the receiver does not need the metal. The result is a billet lower with full ambidextrous controls that weighs about the same as a standard forged receiver. Every edge and surface is 3D chamfered so it will not snag on gear, the magazine well is flared for faster reloads, and the trigger guard is built in. The logo and bullet pictogram selector markings are raised rather than engraved, the reverse of a traditional lower. It is multi caliber, low shelf and RDIAS compatible, with a hard coat anodized finish.

The ambi controls are included, along with a KNS Mod ST pin kit, the buffer retaining pin and spring, and Spike's 90 degree ambidextrous safety. The selector cut also accepts 45, 57 and 60 degree selectors. You still supply the fire control group and springs, pistol grip and screw, buffer tube, latch plate, castle nut, buffer and buffer spring. It is a solid foundation for a build that wants a cleaner look and lefty friendly controls.