Luth-AR 308 Buffer Spring Rifle Silver

Luth-AR 308 Buffer Spring Rifle Silver. 308 buffer spring is an important link in the overall function of your AR system. A properly weighted and installed buffer spring can make a difference of several hundred rounds in some cases completely overwhelming your stock spring. Over a thousand rounds can create a buffer spring fatigue situation. While an over-recoil spring may seem like a good idea initially the longer the buffer tube the more likely it is to break or wear. While a 'light' buffer...