Do step over the mark, usually check ADI info as well, GTR can be quite conservative, build up slow checking all the way. Also speeds in ADI are for a 24inch barrel, barrel lenght can increase pressure, plus twist rates are of standard.
Do step over the mark, usually check ADI info as well, GTR can be quite conservative, build up slow checking all the way. Also speeds in ADI are for a 24inch barrel, barrel lenght can increase pressure, plus twist rates are of standard.
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