Spike's Tactical M4 Complete Lower Receiver Black STLC200-SBS-CFS

The Spike’s Tactical Color Filled Complete Lower Receiver is built to deliver dependable performance, rugged durability, and enhanced handling for modern sporting rifle platforms. Finished in black with color-filled selector markings, this semi-automatic lower features a mil-spec buffer tube, M4-style 6-position collapsible stock, and Spike’s Pro Grip for improved comfort and control. Equipped with an ST-T2 tungsten heavy buffer, it is designed to promote smoother cycling and reliable operation across a variety of shooting applications. Built with the quality and attention to detail Spike’s Tactical is known for, this complete lower provides a solid foundation for enthusiasts, competitive shooters, and professional users alike.