Not trying to yank your chain but there is not a very large selection to begin with. If you want the PPK then it's either a .32 ACP or a .380 APC. If you want the PPK/S (which is what I have) then it's the same but with an optional crimson trace grip. All are stainless. Really, that's all's thats in production. I would like to see them in .22LR. Mines not a Jam-o-matic. Goes bang every time. Some need a few hundred rounds to break in. Mine was fine right from the box.