So, I'm a big (and fairly knowledgable) S&W wheelgun enthusiast, but am hardly familiar with any of their autos (especially rimfires).

I ducted into a local pawn shop today to see if by chance they had any good deals, and they are just putting out a four inch model 422 in at least 90% (probably closer to 93%) with a price tag of $159.00. This seemed like a good deal, and I probably should have bought it, but wanted to consult those more knowledgable on this forum before doing so. I'm not familiar with the 422. Are their any "quirks" about it that I should be aware of (jams easily, etc.)? Or are they a solid plinker?

I DO NOT need another .22 pistol, but this seems like a good deal and I'm wondering if I should go back tomorrow and get the thing?