I got out to the range today and shot some 50-95 loads with black powder. Bullet is the Accurate 51-350CL 20/1 lubed with SPG and sized .512 with a .030 vegi wad. Primers were Winchester Large Rifle Magnum. Cases are formed from Starline 50 Alaskan. The compressed load of 91 grains of Goex Cartridge shot pretty well however it is only good for 5 rounds or so before the bore fouls (not enough lube for a lube ring at the muzzle). I also bought some Old E. and tried 82 grains which didn't group near as well. I plan on working with the Old E. some more but would like to ask those of you that use it does it like lots of compression?
Tom