muzzle couplings for suppressor mount?

[bwperdue]

I know this is not the preferred method, due to concentricity issues, but has does anyone have any experience with these kinds of muzzle couplings: http://muzzlecouplings.com/muzzle_couplings.htm?

[ithinkimamedic]

I know this is not the preferred method, due to concentricity issues, but has does anyone have any experience with these kinds of muzzle couplings: http://muzzlecouplings.com/muzzle_couplings.htm?

I wouldn't waste your money unless your in the market for baffle strikes or end cap strikes. Pay the money and have a COMPETENT gunsmith do your thread job concentric to the bore, not the OD of the barrel.

[bwperdue]

That's kind of what I figured; I already have four hosts for threading. I saw these today and was curious about them.