Is there a big difference in ballistics when using 100 gr. vs 150 gr. of powder?
i am sure the velosity would increase. i like a mild shooting firearm, use 1oo grains of powder or 2 50 gr pellets. in my hawkin i loved the .45 cal maxyball with 75 grains of powder, deer did not complain!don't know about the ballistics, i've seen little difference. there is a big difference in the punishment though.