I have bought a Tisas Yukon 10 mm Commander and this is my second one. I'm treating this one as a project gun to learn how to make things better. It wasn't very accurate and then I discovered that the barrel bushing had a tremendous amount of slop. I bought one from Fusion and that tightened up the accuracy greatly. The next problem I'm having with this gun is with standard range ammo it is leaving dents on the cases. I've ordered a spring set from Fusion to experiment with different weight Springs but I'm starting to wonder if it is not the ejector. I have a Dan Wesson V Bob that I am comparing it to since they are virtually identical twins. The Dan Wesson ejector is much shorter than the tea sauce one. I'm wondering if the ejector is it too long and needs to be trimmed? Thoughts? Thanks all!