Range day today with the Thompson BP rifle w/ 370 gr maxiball(pure lead)/90 grs of Pyrodex RS (FFG)/ lubed w/ beeswax and borebutter. Man did it shoot like a dream. 50 yrds very tight and coninued to shoot all the way to 100 yds. Next session 'll try 150. I'm still in the embryo stage with these front end loaders so this is an eye opener. I think i got lucky and found "THE LOAD" at least for my gun. I had no idea these could be that accurate. I was shooting 2-3" group at 100 yds/open sights. It helps my eyes were sharp today. My buddy was laughing at the dirt flying behind the target. Now I'm thinkin- is this still going to shoot when it's -10-20 degs or do i need to lighten up/change the lube in the extreme cold weather? BTW i deer hunt in the extreme cold, not by choice.