the bodies are doable and can be used as a daily. the stock pneumatics were poorly made dye(which are average themselves) clones. you might also check to see what kind of hammer lug you have. the stock pb ones are v shaped which can make catching the lug unreliable and the trigger feel very hard.
-beats dead horse some more-
The bodies work as 'bodies' but they are of subpar construction. The ano is little better than just using a sharpie to color it. The threads are not standard. I have heard plenty of tolerance issues. etc.
-kicks horse one more time for good measure-
I use it this weekend. It's real nice to shoot. The body cleaned up well but the trigger frame has peeling chrome from not being wiped down after use. It needs a new pump return spring but other than that it's clean. I really enjoy it and I like tinkering with guns so I'm gonna roll with it. The hammer lug is rounded so looks like it's not stock. Cp reg and I rebuilt the valve with new o rings and a cup seal. Needs to be re broken in a bit.