As of right now, I believe after the cut and thread the barrel needs to be contoured just shy of the M203 cut so I can get the collar up that far.
I was hoping to get the specs to do this. I would appreciate that very much.
here is a pic of what its like now.
One more slightly embarrassing question.
I have had the collar/hider(?) on for a little over a year. I went to take it off and the allen screw was soft and I think its completely stripped. I can't get it off without destroying it. Is there any info on the specs of that screw....maybe I can get one locally. If not I'll order an entirely new collar. No big deal.
Thanks in advance! Your cans rock!