Got my Urban Grey S2 about a month ago. Did CGW bushing, hammer, sear, firing pin and spring kit. Broke it down and polished everything. Now it feels like the one from the custom shop that was in the case In the shop for a lot less $$. Awesome. Just put a set of Lok Bogge Palm Swell grips on yesterday and wow! Really adds contact area and traction. I was a bit on the fence as I have small to medium hands but they feel great, can't wait to shoot it again.