Armaspec SRS Gen 4 Buffer-BB Kit, Black - Innovative Buffer Solution - ARM263-BB

The Armaspec enhanced buffer tube kit provides everything needed to mount a stock assembly onto a lower receiver with ease. Included in the kit is a Mil-Spec 7075-T6 6-position buffer tube, along with a steel castle nut and end plate. Additionally, it features the innovative SRS GEN4 Stealth Recoil Spring, a self-contained multi-stage replacement for standard buffers and springs. Designed to enhance performance, the SRS GEN4 prevents the buffer spring from rubbing against the buffer tube's inner