I was recently informed TAC works well in 308 Winchester so I began looking into some test loads. I like to keep pressures on the lower side similar to service rifle loads as I’m using a semiauto PA-10. Even the minimum charges seem to run higher pressure based on data from Hodgdens site for 150 grain FMJBT bullets. I’ve used IMR 4064, SW AR+, & CFE 223 before but had some issues with CFE loads so I don’t plan to use those again after these are gone. They require a different gas block setting than the others or I get bent case rims.
Several people said they used TAC with good results in another thread. I wanted to see if anyone was doing it from a semiauto?
Several people said they used TAC with good results in another thread. I wanted to see if anyone was doing it from a semiauto?