I thought I should start hunting with med 94 AE in 45 LC, and found out that H110/22 gr. has good accuracy with 325 and 350 hard cast...
Care to share which bullet style you are using in the 94?
To date I've tried 255, 275 and 320 grain plain based Keiths, with a variety of powders, across a velocity spectrum of 1100 to 1600 fps and can't get any of them to group better than 4" at 50 yds. No significant leading.
The same carbine (Tang Safety/Trapper) shoots great with most any jacketed bullet.
I'm wondering if a gas-checked cast or a non-keith design might work better.
-ktw