I recently picked up my pre Model 15 Combat masterpiece. I know its impossible to tell for sure without a factory letter but I think I am close. It was wearing a set of non diamond magnas
I had a set of diamond magnas laying around so I put them on.
My 15-2 was wearing presentation grips on it when I got it.
I cleaned up the magnas that were on my CM and replaced the presentation grips that were on my 15-2. The serial number on my 15-2 is K772XX. I know it is right around the time S&W went from diamonds to non diamonds but am I close?
Next thing is to get rid of that cheesey gold trigger and hammer it's just that it shoots so well I have been less than concerned about it. What would be a good factory type replacement? Could it have come with target hammer and trigger?