RealGun
Member
I doubt the Match Champion will be around for long but that doesn't worry me much. My understanding is that the Match Champion is just a regular GP100 with a different barrel profile and a little more attention to detail. All of the internals should mix and match between the Match Champion and standard model.
The most serious parts issues I have had with Ruger are barrels and cylinders. It appears to me that the MC barrel is unique. I get the impression that Ruger doesn't make its own cylinders. They certainly hit a wall when a post production cylinder supply runs out. I don't know who does the contouring of the MC cylinder. One thing I know for sure is that I could not locate a new or used barrel for a 4" Service Six with "38 Special" stamping. It is out of production for 25 years or more.