Thanks for the information. I appreciate the help. I should have given more specifics on the rifle. The rifle is a Savage Varmint action, HS precision stock, and Shilen Bull Barrel 26" long chambered for 6.5x47 Lapua. I would not call it a custom gun cause I basicly just screwed all the parts together to build it. I use this gun for F-Class shooting and some hunting...
Right now I am using the full length sizing die and seating die from Forstner on a RCBS Rockchucker supreme press.
I have been shooting some good groups with the 6.5x47 but want to be more consistent. The seating depth has not be consistent and has been causing some differences in velocity. That is one of the main things I want to solve and then just thinking about other procedures I can chase to gain more accuracy.
The accuracy bug has bitten so I am just ready to give other things a try. When the bullets all seat consistently and have the same lenght they group quite well.
Below is a couple 3 shot groups at 440 yards
Here is one of my best at 620 yards.
Keep the tips coming.. I am learning alot and want to learn more..