NeilNE
1 post Oct 21, 2004
11:05 AM
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I have a 6.5BR Improved. I'm going to cut the 23" barrel to 18". It has a 1 in 9 twist. It shoots the 140 gr. bullets fine now, at 2525 fps. It will be in a pistol for 1K shooting and it still should be supersonic if I can get 2200 fps. My question is: Will cutting it to 18" still keep bullet stable 1000Yds?
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