dghboy315
Member
my ar15 bolt will not lock open when the gun shoots a mag dry. i tried cleaning it and oiling it w/ no change. it just started happening one day. it has happened w/ 5 different mags over 200 rnds. it happens w/ both new wolf polymer 55gr and federal lake city xm193 55gr. it happens every time. but other than that problem, the gun still shoots great.
the only thing i do notice is that there is a slight burr on the top of the bolt catch inside the gun. could this be the problem? it's a very small scratch.
anyone have any suggestions? thanks
the only thing i do notice is that there is a slight burr on the top of the bolt catch inside the gun. could this be the problem? it's a very small scratch.
anyone have any suggestions? thanks