Assuming you mean the bolt action Model 25 (back at the dawn of time, early 1900s, there WAS another Model 25)
It would be a good first rifle. Basic, hunting quality, accurate, simple, reliable. In good condition, NOT missing the magazine, $100 would be a fair price. Offer $90 CASH and see if he geeks.
Easy rifle to scope with a decent scope. Will shoot as well as you can out to 50 yards.