Bill
<br>I only had the demo version of Load from a disk, and that was a good while ago. These powders you mention would no doubt work , and come to think of it, Tilers rifle is a Mauser.As long as the case is up to it , the rifles action would be. The 348 and 35/348 list the max pressures of 46412. The 348 Ackley gives a max of 45991. No doubt these pressures were intended for the Model 71 Winchester lever action.
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<br>Quickload shows lower pressure and higher velocity with the 4350 , and W760 , and Rel-19 powders. If this were my rifle , I would probably start a couple grains under book max for the 348, and slowly work up a few grains past, if there were no visible pressure signs. With the 26" barrel, this rifle should easily obtain 2600fps utilizing a 225 grain Nosler partion, and be a good stretch under the max pressure. Compressed maximum loads of 2700 fps, with this bullet and AA XMR 4350, or 2550 with the Nosler 250 grain. An excellent big game cartridge.
