Obturation
Member
I use a lot of trailboss in 454, very very mild recoil and a 250 grain bullet at 1000 fps is still pretty darn powerful compared to a lot of other cartridges .^^^ Someday I am going to find some Trail Boss for the Casull . Until then 11 grains of Universal with my 250 grain cast rnfp is a nice break from full throttle loads. About 1200ish FPS out of a 6.5” SBH, so 45Colt +p.
Odd to me trailboss is hard to get