chetc Posted September 5, 2015 Share Posted September 5, 2015 (edited) I have a 9mm M2 PPQ, i have not been getting the best accuracy from my loads, when i clean the barrel it seems like the patch runs thru it easier than my other 9mm;s, i have some 38/357 bullets 147gr that measure .357 dia, i have a hunch the barrel is just slightly larger than my other barrels, i did slug the barrel and it measure ,355, will there be any danger trying these bullets in the 9mm with 3.4 gr of w231 loaded at a col of 1.080 Chet Edited September 5, 2015 by chetc Link to comment Share on other sites More sharing options...
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