Armaspec Stealth Recoil Spring ARM253-H3 GEN 4DETAILS The Armaspec H3 Stealth Recoil Spring upgrades the existing buffer and spring on your AR 15 weapon to improve overall function. This drop in replacement is compatible with AR 15 platforms with a carbine length buffer tube and is excellent for reducing recoil and improving cycling. It features a self contained, multi stage design that keeps constant tension on the bolt carrier group resulting in a smoother, quieter operation. Unlike traditional