I've never had much luck with trailboss in small calibre, shotgun powders like blue dot, red dot and 700x or n 320 have always given better groups for me in 303, 3030, 310 cadet, 38 s&W and 38/55....
Type: Posts; User: Marty Henry
I've never had much luck with trailboss in small calibre, shotgun powders like blue dot, red dot and 700x or n 320 have always given better groups for me in 303, 3030, 310 cadet, 38 s&W and 38/55....