could it be that you been neck sizing and the die been set too much and squeezed the neck too much.
hence seating bullet as created a do nut.....only speculating as i remember picking up the rcbs neck die rather than the full length one.....it squeezed the neck too much and the bullet struggled to seat
email...... stephenbarrow@ntlworld.com
.22LR CZ452; .22 Hornet CZ527
Tikka T3 Varmint .223; .204 Ruger CZ527 Varmint;
6.5 Creed Bergara B14 HMR
email...... stephenbarrow@ntlworld.com
It's not as pronounced as I'm probably making out. I genuinely think it's down to the bass flow. You have to look inside the neck of the case, in good light, to see what I'm referring to.
It'd probably go unnoticed for most, but I'm a bit anal and want to keep shrinking my groups
.22LR CZ452; .22 Hornet CZ527
Tikka T3 Varmint .223; .204 Ruger CZ527 Varmint;
6.5 Creed Bergara B14 HMR
"Shooters, regardless of their preferred quarry, enjoy their sport for its ability to transfer them from their day-to-day life into a world where they can lose themselves for a few hours". B Potts.