Home Forums Reloading Big Game Rifles 257wby/accurate xmr 3100 powder?

Just wondering if anyone might be using accurate 3100 powder with 100 gr. bullet in their 257 wby?

I have some surplus that I would like to use. Thanks
31 bertram

I have a pound sitting here that I never use.....but there is no reason it won't work well in that gun. Only one way to find out.......get to it.
BTW it did work fine in my 340 wby.

I have used a bunch of 3100 over the years and it has been an exceptional powder for delivering an excellent blend of accuracy and velocity. Only way to make it better would be to offer a short cut version.
I think you find it nicely compatible with your 257. You will likely be able to load to 100% density, another feature I like.