http://www.canadiangunnutz.com/forum/showthread.php?t=551019
There is one I hadn't thought of - and the answer to the question "why do they tell you just to tighten the receiver extension until it overlaps the pin, not 'til it contacts the pin"
There is one I hadn't thought of - and the answer to the question "why do they tell you just to tighten the receiver extension until it overlaps the pin, not 'til it contacts the pin"


















































