HOW KAC SR 15 14.5 UPPER CAN SAVE YOU TIME, STRESS, AND MONEY.

The finely tuned mid size fuel system of your SR-fifteen E3 Mod2 delivers specifically sufficient fuel to reliably cycle the system with out extra fuel that will foul internals and burn the operator’s eyes even whilst suppressed. This fine tuning also leads to a flatter capturing rifle which has a softer recoil impulse than a normal AR. The SR-fi