THE SMART TRICK OF KAC UPPERS THAT NOBODY IS DISCUSSING

The finely tuned mid size fuel process on the SR-15 E3 Mod2 provides specifically ample gas to reliably cycle the process without the need of surplus fuel that could foul internals and burn the operator’s eyes even whilst suppressed. This wonderful tuning also results in a flatter capturing rifle by using a softer recoil impulse than a standard A