Thanks guys but the weld is literally a touch with a stick or a mig. It's a compliance thing, you drill a hole, put in a pin and add a 4mm drop so it is "Pinned and Welded' and "permanent" in the eyes of BATFE. I've done it before but my welder is up in the mountains.
JB weld IS NOT an...
Happened into a SOCOM barrel and am planning to pin and weld a flash hider to get it up over 16in. Actually on the fence about carving on a lnib Colt barrel/sight tower and may just swap it for a 16in barrel of similar weight and quality...
Anyway I've done a pin and weld job before but right...