Almost great, but no. - Adaptive Tactical EX Performance Adjustable M4-Style Stock f/AR15/AR10 Carbines

I wanted to like this stock so bad, but I don't. It has the rubber butt end that I really like, that is a good functional feature. The part that I can't get past is how it fits onto the buffer tube. After installing it, I was really disappointed on the amount of play it has. It wobbled back and forth way too much for my taste. I would say it was "loose". To the point where I was just about to send it back. I am one who likes my equipment to be tight. But... I drilled a hole and tapped it for a plastic bolt which I threaded in so that it tightened up against the buffer tube and that helped a lot. I also put some electricians tape on the tube in the right places to take up some slack. It's tight now but I will only give this stock two stars because I think it should come this way or the designer should have installed a "slack tightening" mechanism to solve this issue much like the one I installed.