Improved gas ring from the original style - Luth-AR Helical 1 Piece - Gas Ring

In my opinion this is an improvement from the original style gas rings, it takes a little to get used to installing this item on your bolt, takes a bit of patience to get it on right without bending them, but you never have to worry about the rings being clocked at 120 degrees from each other like the original style. They aren’t as thin so they are lesser likely to crack and fall apart. The material these are made of is less abrasive than the chrome rings and are supposed to seal better. I have installed these on all of my AR style rifles I own (4-AR-15 rifles, 2-AR-15 pistols and 1-SR-25 rifle) plus I have installed them on two other rifles for friends, one was a new build, the other was to replace worn and broken stock gas rings and the guy said that the rifle had never shot so well as with the new one piece ring. (He may have just been real appreciative that his rifle would work at all when we were done installing the new gas ring)