I have a 5906 IDPA 4" that came from the factory with a Melonite finish. S&W outsourced the finish, but it was returned to S&W, then sent out to a distributor. I found this out by by requesting a letter, but am unsure as to whether this was done to any others. Also, the total number for the 5906 IDPA 4" run according to the letter is 405.
|