I dropped it into an Aero EPC lessen, as well as the selector was snug in the cerakoted receiver but which is not unheard of, In particular with coated receivers.I tried a lighter H1 buffer and a really hefty 8.two ounce . The H1 same detail and the eight.two would eject but not chamber a fresh round. The higher to lessen fitment is to the sloppy a… Read More