Yep, sure is! I use TrailBoss for my .38 special Cowboy action loads. I load them pretty light, 125 gr. bullet with 3.2 gr. of TB. That gets me about a 680 fps velocity, for a nice low recoil competition load. LM
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.