ABS barrel ?

benellibrian

Coyote sniper
Full Member
Minuteman
Jan 26, 2008
148
31
Iowa
Hey wondering if anyone knows if proof research is still making AR barrels and if anyone has tried one in a .204 ? Looking to try one but haven't been able to get ahold of them . Any other info on their barrels would help . Read a few views and they seem hit and miss but most reviews where from along time ago. Thanks Brian