Quote Originally Posted by charlie b View Post
Yep, perfectly valid theory.

I've fired a bunch of cases that never had the shoulder set back (neck size only) and they work perfectly well after more than 20 reloads. These were with moderate to low charges. As you said, full powder charges tend to start 'sticking' after 4 or 5 reloads when a FL size is 'needed'.

FWIW, the times I had shoulder set back from a FP hit were with my cast loads. Those are bullets seated to a jam fit in the throat so there is no gap at the bolt head.
Yep, perfectly valid theory...

go figure..lol