03-14-2014, 10:27 PM
I guess I don't know that formula so if you could help do that it would be great.
I did just get my Shilen Barrel and just finished measuring the CBTO. Actually all of there measurements seem to have the 129gr and 123gr SST's land right on the cannelure. There measurements fall right in the middle of the AA barrel and the Liberty Barrel. I'll have my Lilja 24" Monday and add that to my log file and just keep getting more numbers.
If there is a formula to show the low side and the high side of reamer tolerances, that would be great. Then I can compare that to the Grendel whatever Satern will call it and see how they all compare.
Truthfully, all I want to know is how certain barrels shoot with factory ammo and hand loads that are heavy weight and wider Ogive's. This is not to say anyone's barrel is better or worse, just to pass on what is available for a persons use.
Some people don't hand load and use factory ammo so if a barrel is reamed on the high side does the jump affect the accuracy? If so then a barrel with a shorter Ogive might be the barrel for them.
I did just get my Shilen Barrel and just finished measuring the CBTO. Actually all of there measurements seem to have the 129gr and 123gr SST's land right on the cannelure. There measurements fall right in the middle of the AA barrel and the Liberty Barrel. I'll have my Lilja 24" Monday and add that to my log file and just keep getting more numbers.
If there is a formula to show the low side and the high side of reamer tolerances, that would be great. Then I can compare that to the Grendel whatever Satern will call it and see how they all compare.
Truthfully, all I want to know is how certain barrels shoot with factory ammo and hand loads that are heavy weight and wider Ogive's. This is not to say anyone's barrel is better or worse, just to pass on what is available for a persons use.
Some people don't hand load and use factory ammo so if a barrel is reamed on the high side does the jump affect the accuracy? If so then a barrel with a shorter Ogive might be the barrel for them.