D.R.D. Posted June 16, 2014 Report Share Posted June 16, 2014 I know a few of you own the following barrels. I was wondering if there has been any side by side (or at least relatively so) with the following: 18” Bison Mid-Length Barrel with 6-groove rifling 1:10 $225 18” Black Hole Weaponry Mid-Length Barrel with 3-groove Polygonal Rifling 1:11 $245 I believe both are made from 416 stainless and .750 at the gas port Thanks, DRD Quote Link to comment Share on other sites More sharing options...
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