Black Hole Weaponry polygonal barrels

[toolsofthetrade]

I like mine, seen many people that have excellent results, mine shoots good, probably more me than the barrel, their customer service is good, only complaint I have is mine doesn't like the 120 barnes or the 129 gmx both won't stabilize at 100 yds, not sure if it's the rifeling or the twist rate, shoots the 123 amaxes god and the 100 gr Barnes good, just not those long projos