MontanaRifleman
Well-Known Member
MT, look into this further. The standard "S" type sizing die does not capture the case in a sleeve and align it before it starts sizing. The competition neck die does. Also on my Lapua, even though the shoulder location is fine, when you full length size you are always doin quite a bit of sizing at the lower part of the case. I feel this being an area we do not anneal resizing it when not needed will lead to case failure in this area. I had a very lengthy conversation with Robin at redding about all this and the proper way to set up these dies in the Redding T-7 press. Ribin was a great help to my reloading.
One more thing, if you already have the standard die, just purchase the comp neck die. Then remove all the moving parts and the bushing from the standard sizer and it will become the die to use for body and shoulder sizing when needed.
Just food for thought.
Jeff
Jeff, You are right about the competition sizer. I called Redding and talked to Chris and his opinion was that I probably wouldn't see a big difference between the standard and the competiton. He said the competiton seater is where you see a big difference.
When I get a runout guage, I'll check necks and bullets. until then, I'll just neck size until I need to body size and just back it down so the case just fits and will probably body size each load after that for consistancy.
I will think about getting the competiton sizer for my 25-06. Thanks for the tips.
Mark