Enhance your shooting experience with the Armaspec Stealth Recoil Spring SRS GEN4 ARM253-H3, a precision-engineered drop-in buffer replacement designed for reduced recoil and optimal smooth operation.This self-contained multi-stage system seamlessly replaces standard buffers and springs, ensuring that your firearm operates quietly while significantly diminishing felt recoil.Drop-in replacement for standard buffer and springReduce felt recoilKeep the buffer spring from rubbing against the inner wall of the buffer tubeBuffer mass is designed to stay under constant tension against the bolt carrierMade in the U.S.A.Upgrade your firearm's performance with the SRS GEN4 for a noticeably better shooting experience.