OK guys I have this barrel that I bought years and years ago but had forgotten about it until I started going through boxes in my garage. Looking through it it appears not too be Crome lined but seems to have several more lands and groves then my typical smg barrel, or it has twice the twist rate. Any idea who made it and if it’s desirable? I’m thinking about sending it out to be cut and threaded for a suppressor, or would I be better off to have my smg barrel milled to fit the semi trunion for a SBR with threaded end, and sell this one? I know the pics aren’t much to go on but I haven’t seen to many barrels with support rings like a smg with the barrel restriction ring cut.
thanks
thanks