Pulled out my urban yesterday that I haven't shot in a few years, still holding right at 2900psi. Shot some 50 yards groups and forgot how damn accurate it is. While I was refilling the tank I grabbed an assortment of slugs to try out and go figure it was a laser with the NSA 217 17.5 & 20 grainers. Now granted it was pushing them out at like 710fps but they were grouping @ about a 1/2in @ 50. Really wish the extended air tubes were still available for these as 35-40 shots kinda sucks. Note I was single loading the slugs as they fit in the mag but not that great. Such a great little rifle.