Mak a semi sporterized Argentina Model 1891 Mauser in 7.65 was my first big game rifle. I had the bolt work done to accept a scope, drilled and tapped the receiver, $42 back then. I re blued the cut down barrel after removing the military sights. Refinished the cut down stock and mounted a 1.5 to 4.5 Bushnell scope. With handloads the gun easily shot 1 MOA at 100 yds with the Hornady 174 gr round nose and 150 gr bullets. I only shot a big gray fox with it, but the exit wound was impressive. He dropped in his tracks. Since then I have acquired many rifles but always had a soft spot for the old Argentina Mauser. I paid $15.95 and also traded in a old .22 bolt rifle for the Mauser in 1965. They could have been bought at local hardware & sporting good stores back then (1964) for $27.95 or less, semi sporterized already. As stated they are very similar in power to a 300 savage, almost as good as a .308 Win. It was a fine rifle to begin my hunting adventures.