I want to try one of these on a project does any other company's besides LimbSaver make a Barrel De-Resonator? Then do you just move it around for best placement?
I've played with the Limbsavers, and on certain rifles, they do help. I recently got a CMP 40X, and it showed a noticeable improvement with two on the barrel. I ended up with one almost touching the tip of the forearm, and the other one about an inch from the muzzle. It took a lot of the vertical out, though they are not very attractive.