Just got inside to see how well my .54 flintlock would shoot a 348 grain all Lead powerbelt.
10 grains 4f goex
80 grains fffg triple 7
I found out the fun way that i am shooting 12" low @ 100 yards with these bullets. I'd say these are an excellent elk bullet! It entered 2" into the railroad timber before the timber broke and i found this bullet mashed in there. The expansion is amazing. Bullet weighs 1.3oz.