M midwesthunter Well-Known Member Joined Feb 28, 2008 Messages 1,029 Location Northern, IN Jan 31, 2012 #1 What velocity difference would one expect to see in a 30" barrel of same caliber, if one case held 99gr water and other 113?
What velocity difference would one expect to see in a 30" barrel of same caliber, if one case held 99gr water and other 113?
Mikecr Well-Known Member Joined Aug 10, 2003 Messages 6,843 Location NC, oceanfront Feb 1, 2012 #2 If your talking about the same cartridge within the same chamber, there will be a change in MV but it couldn't be accurately predicted. If your talking about different cartidges, then it could be estimated with planned powder using QuickLoad.
If your talking about the same cartridge within the same chamber, there will be a change in MV but it couldn't be accurately predicted. If your talking about different cartidges, then it could be estimated with planned powder using QuickLoad.