AR15 Carbine Buffer

Carbine length AR-15s generally are over-gassed which can increase reliability if your gun is dirty but can also cause increase parts wear over time as well as increase felt recoil. Adding a heavier buffer will help to soften the recoil impulse of your rifle by slowing down the bolt cycle, so you can get back on target faster without effecting reliability. Because the buffer is heavier and slows down the action, it increases dwell time which helps to improve the lifespan of your rifle