>>64154039
Slide and rail dimensions are the same, but the 2011 has shorter rails. Barrel is the same. grip safety is the same. slide stop is the same (but more recessed into the frame so people run huge extended ones), safety and fire control group is the same. The only thing that is different is the frame, trigger bow, and the grip assembly.

>>64154048
you have a .38 blued snubnose, a 357 magnum, what else do you want?