it come loose every time you shoot needs a better set up and a screw that is longer to stay on.
dose not thread on. not really what was expected needs a few parts to make it worth using , if the barrel comes loose when shooting it will hit on the inside of shroud needs other parts to be safe. looks good but that's about it.
I'm not sure value is a concern for something like this. I wanted it for my 2nd gen Kriss that came with the round cover. It is pretty much just for looks.