THE BEST SIDE OF KNIGHTS ARMAMENT SR-15 16 UPPER

The finely tuned mid duration fuel procedure on the SR-fifteen E3 Mod2 provides precisely sufficient fuel to reliably cycle the process without extra gasoline which will foul internals and melt away the operator’s eyes even while suppressed. This great tuning also leads to a flatter shooting rifle with a softer recoil impulse than a regular AR. T