Probably the simplest way to tell. You'll use them sooner or later anyway.
Type: Posts; User: Max Headroom
Probably the simplest way to tell. You'll use them sooner or later anyway.
My guess is that your necks are getting loose and not gripping the projectile like they did in the first few firings. Everything gets old and tired after awhile.
If you don't have a crimp die,...
Did you crimp the necks at all?