Local Smith built a 250 Savage on a 22-250 Mini-Mauser. The guy sold it later at a bargain. Due to the magazine length limitations it could not shoot anything longer than the 87 grain bullets. Because of this I passed and have regretted it since... as it was a dandy little rifle.
I believe the Mini-Mausers built for the 22-250 already had the action altered to fit the 22-250.
Jerry
