Fixed
Thanks guys, i appreciate the interest. what i did was find a nut that fit the threads of the nipple and put it in a drill then i polished it down a little at a time until the charge was resting on the nipple face and keeping the nipple tight enough so i didnt have to worry about it in the woods. the gun is pefect now. i fired several caps with no more issues.Strange problem but im glad it happened now, we work too hard to get a deer in front of us to have a misfire. Good huntin' fellas.