B bud in pa 40 Cal. MLF Supporter Joined Apr 11, 2003 Messages 1,715 Reaction score 2,940 Location Long Pond PA Jan 28, 2023 #21 I also use a 575 ball when I make paper cartridges, like Tenngun. I can get 4 to 5 inch groups with 70 gr. of 3f off the bench with mine.
I also use a 575 ball when I make paper cartridges, like Tenngun. I can get 4 to 5 inch groups with 70 gr. of 3f off the bench with mine.
SlidePicker 40 Cal Joined May 26, 2022 Messages 190 Reaction score 232 Location Bristol, Tennessee, USA Jan 31, 2023 #22 Lee double cavity .600" round ball mould This makes mighty nice .600 balls.