Does anyone have any loads using newer powders instead of 4227 or 4198.
Thanks, Mike

I'd be interested also. My 256 is a tube feed, so there is a very limited number of bullets available. 60 grain FP. I shoot cast bullets in it to.

Hodgdon has data for 60 gr & H110:

http://www.hodgdonreloading.com/data/rifle


Ramshot has some also:

http://www.ramshot.com/wp-content/uploads/2010/09/WP_LoadSpec_1-23-14.pdf

Thanks

Try 1680, or 680 if you have it.

Thanks, guys

Mike