I have Benny Hill's Comp from Triangle Shooting Sports. Ignoring the fact that Benny is just a really great guy to deal with, the comp is effective and I like it. I can keep the Aimpoint on target after the shot and I have a pretty big wobble zone! Another benefit (?) is that it has a high CDI factor, is really LOUD and makes a cool nuclear looking flash at the muzzle at dusk. Maybe it isn't the comp for someone who doesn't want other shooters coming over to ask, "what is that thing?"