Anyone using IMR 8133 powder? If so, what cartridge and bullet are you loading it in?

https://imrpowder.com/imr-enduron-8133/

I don’t but I’d guess it’d work well in a 7 Rem Mag, 7 STW, 30 Nosler and a 300 Rem Mag


Sorry, I couldn’t resist...I’d say based upon what I’ve read it’ll work anywhere you’d normally use Retumbo or H1000.

Thanks Judd!!! I'm mainly wanting some info on it for the 28 Nosler. I wanted to try it and load some ammo with it.

ive been using it in a 300 rum got to 93.0 175 lrx 4 of 5 in .750 or less one flyer me no brake radar showed it slow less than 3100 but all 3 loads I tried were consistant will probably work better in 7mm

Kinda strange it lists 30 nosler but not the 28 on the bottle.

Yes, I use it in 7 STW.
3400 FPS easily and sub MOA w 140 Accubonds and a Fed 215.
Rifle is a Win 70 Black Shadow 7 RM that was chamber reamed to STW,


About to try it in 25-06.