The 12" group buy barrels are perfect. I bought 3, and built 2 pistols for me and my son with sba3 braces. Shooting Hornady SST, they are sub moa, and killed 6 big South Texas wt deer over Christmas break. Shots from 80 to 220 yards including one bad shot, off hand at a cull buck, that hit liver and stomach. No deer went past 50 yards after the hit. These are poison on deer.
12" monster group buy results
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