[gunnslinger56]

Any help out there for the 50-95 Winchester using a 300gr rnfp, and 3895 IMR powder or 3850 or 4198 or a better choise of powder??? Any help ??

[rcmodel]

I have never heard of IMR 3895 or IMR 3850 powder.

If you are talking about IMR 4895 and IMR-4350?
Neither are suitable for big bore black powder calibers.

IMR-4198 would be a suitable powder, as would Trailboss, as would black powder.

Here is a little load data:
http://www.chaparralarms.com/specs/calibers.htm

BTW: Dup post here:
http://www.thehighroad.org/showthread.php?t=631634

rc