double feeding

[robb2269]

I was playing alot on sat. Now and then my mag was double fedding 2 balls in barrel and I had a few barrel breaks. None in bolt area that I could tell. I saw 2 balls coming out. Could I have short stroked the trigger? My ball detent is good and working properly. If it is being caused by short stroking could I have an ajustment to make with L10? I think always when shooting fast. Any sugestions? When I got my x-valve I put the ULT in myself. Maybe I need to tune it better? Any help would be great.

[athomas]

If your detents are ok, then the only way the extra ball could get into the barrel is if the first did not fire. That would require a chuff of some sort which could be a result of short stroking. Use a longer bolt spring. This will make the bolt completely stop on a misfire rather than having enough energy to push the ball into the barrel allowing another to drop into the breach behind it. Hopefully it solves your problems.

[robb2269]

thanks

thanks for the help I will try and let you know