sbr barrel length

[Variable]

That is the whole point not practical and tinkering , I like to have things that aren't practical.
I was thinking about having suppressor end cap welded to bbl then weld tube to that, so the suppressor core was removable and replacable.
was planing to form1 the can not buy it . What about using a b.r.toth slide over style can

Well, in that case, and knowing what you are up against going into it---- Sounds like fun.

I'm not that knowledgeable about the reflex style suppressors (B.R. Tuote, etc.) as I've never owned or used one. The reflex design should help with back pressure via it's extra volume in comparison to "normal" cans that have the same length forward of the muzzle. There's no substitute for baffles though, so if you want it quiet you'll want a decent length of baffle stack forward of the muzzle.

Having a serviceable can would be highly advisable for a 6" grendel barrel, but there is one extra fly in the ointment. If I remember correctly---- If you form 1 a suppressor: ATF contends that you can't "remake" it later without supposedly paying another tax. Only licensed manufacturers are supposedly allowed to "repair" their suppressors. That's a load of crap, but "the more you know" and all that jazz.LOL My memory is getting fuzzy on some of that stuff though. It's hard to keep up with all of the ATF's regulatory crap.