why you threw in 300-MP as one of the Alliant powders in your “cache”
Long time no talk Sevens.
Because I use 300-MP for my 44 Marlin. I use a .431" Everglades 240gn JSP. It's the only slug that rifle will shoot straight and seems to like 300-MP.
Although I don't shoot these in my 44 revolvers (I have - it's brutal on this old man's hands), it's still technically a handgun cartridge.
So yeah, if I went all Alliant (and I'm seriously considering it), I would reluctantly dump the W296 and pick up 300-MP for both rifles. I already did the 300-MP work up in the Henry - works great. But I've been using W296 in the Henry since I got it (2018, I think?) and I don't really see the need to change. Simply put: I just like the way it shoots; you know, "if it works . . ." Not only that, I have an emotional connection with W296 - been using it since 1985 - from the first time I tried it. It's a "one trick pony" but it sure does that one trick really well. And it also smells good at the range .