We have one pair left and they have  the handsome high quality medallions already installed so make sure to add medallions ($15) when you order these grips.  Not sure when we will offer these again.  Very good quality material, machined, sanded and hand polished, not cast or molded, these are very nice. 

If you're not sure if you have a J, K or N frame, just flip out the cylinder and it should be stamped on the inside of the frame. For additional Smith and Wesson model to frame information, see the list picture below.