Originally Posted By millsusaf:
Thanks for posting these. I have grown tired of waiting for Primary Arms and their cat tail. I ordered a set of these and I think they will work great! Do you have any issues with them un-tightening?
I never have. They can slip forward or back a bit and not stay centered but that usually only happens when they get jammed from the gun case or bumped going into or out of a barrel. I've never had one move so far that it wasn't still doing it job. They just needed a little realignment.