i am looking for a very specific piece information . i need to know the wall thickness of the the lower receiver were the trigger and hammer go ( fire control pocket).
if anyone would be so kind as to measure them both using a caliper it would be very much appreciated.
i as this because after spending some time at the range with my buddy i looked at his AR and noticed that one the receiver wall thickness on the selector side is thinner than the one on the opposite side. i measured it using a caliper and got .086" and .107" .