Armaspec SRS Gen 4 Buffer-H2 Kit, Black - Advanced Recoil Management with Heavy-Duty Buffer - ARM263-H2

The Armaspec enhanced buffer tube kit is your complete solution for mounting a stock assembly onto a lower receiver. This kit includes essential components such as a Mil-Spec 7075-T6 6-position buffer tube, a durable steel castle nut and end plate. Additionally, it features the innovative SRS GEN4 Stealth Recoil Spring, an advanced multi-stage recoil buffer system. Designed as a drop-in replacement for standard buffers and springs, the SRS GEN4 enhances performance by eliminating buffer spring f