KAC UPPERS NO FURTHER A MYSTERY

The finely tuned mid length gas process of your SR-15 E3 Mod2 provides exactly sufficient gas to reliably cycle the method with no excess fuel that could foul internals and melt away the operator’s eyes even though suppressed. This high-quality tuning also causes a flatter shooting rifle using a softer recoil impulse than a normal AR. The SR-15â€