I agree with the others, contact Gundoc ASI for a kit. I have a roll pin in one of mine too but it is set to shoot the hand loads I feed it. If your not reloading and feeding whatever is available, you want to keep your gun working with all ammo.
Dents could be caused hitting the scope or charging handle.Will the roll pin or the .05 gas bushing remove the dents I get in my brass? The Range Officer said the mini ejector spring is to strong and that is what is denting my brass. It currently is throwing @ 2:30 20+ feet. I have a 911 type buffer installed.
sorry no pics. dents about half way up cartridge.