That is a hard question.. all of them are going to be good sabot shooters. The Omega and the Triumph have the newer technology and I have been told are easier to clean. I do not own them I do have a disc rifle. I never saw a problem cleaning it. But then the Omega and Extreme are time proven performers. I would think the best thing would be see which ones fit you the best, and then look for deals. There have been some good deals on Extremes on some of the forums I go to..