There are lots of things you can do to a 2240 and most make a real difference to the look and performance of the gun. Check out the link. The pistol in the pic has a anodised crooked Barn Ultimate breech and extended bolt, shortened barrel, a set of RB wood grips and a trigger shoe. Plus the whole thing has been re blued and the frame re finished. It took me a long time to finish it off but i think it was worth it. If you want a good place to start, buy a metal breech from Jim at the Crooked barn, as it comes with scope grooves so you can mount a scope or red dot.
Cheers,
Steve.
http://www.airgunbbs.com/showthread....ht=custom+2240