GETTING MY KNIGHTS ARMAMENT SR-15 16 UPPER TO WORK

The finely tuned mid length gas system of the SR-15 E3 Mod2 provides precisely sufficient fuel to reliably cycle the program without the need of surplus fuel that may foul internals and melt away the operator’s eyes even when suppressed. This wonderful tuning also leads to a flatter taking pictures rifle that has a softer recoil impulse than a ty