Didn't know for sure just took for granted it was bigger.Shot that on another guys target at the range last year,those little holes with the X was what he shot.That was with a 40 caliber sst also.
Have only took the muzzleloader to the range twice this year,it has been so hot just haven't been able to get the get up and go with them.
do take turns taking the reg rifles at least once a week,get some pretty nice one holers with them sometimes.
That 3rd group down was the first 3 bullets I shot that morning with my regular hunting load out of the savage.I really went to try some Rl-7 powder and a newer lot number of 4759 and some 250 gr xtp's.Shot 3 more groups after the next pic,but weren't impressive.By that time it was getting hot so put the muzzleloader away and played with some reg rifles.