Just a note of caution to buyers, It is my understanding, if you find a nice old M70 and its factory marked 300 Magnum or 300 H&H magnum beware many of these guns were rechambered back in the Weatherby hay day days and are now 300 Weatherby's. And never re-stamped. I think they may even chamber a 300 H&H (could be a slight length issue) but of course the results if fired (Weatherby shoulder diameter is larger) will not be what is desired. Of course the gun is perfectly safe in the Weatherby but just may not be what you thought you purchased.