The Accurate Reloading Forums
Determining C.O.L. for 7mag
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https://forums.accuratereloading.com/eve/forums/a/tpc/f/2511043/m/9401033621
08 February 2010, 04:04
craigcampbell
Determining C.O.L. for 7mag
Can anyone describe their method for determining the Case Overall Length for their particular rifle. Can anyone also say if C.O.L. truly effects accuracy?