It has proved to be excellent for me in the .280 Remington when used with 140 grain PT. It is one of my "go to" loads. It has also worked as one of my best powders with a 130 grain TSX in the 270 WSM, with the 220 grain Swift A-Frame in the 325 WSM, and with the 160 grain PT in the 7mm RM. It is a great powder in each of these applications, yielding sub-MOA groups and excellent velocities. I would hate to be without this powder.
I've got a lb. to try in my 7Mag with 140 gr. Nosler silvertips. Stats have it that I can get 3138FPS out of this powder with 140 gr. bullets,so I'm going to give it a try. Have used Hodgdons 4350 powder in my 30-06 and I like the way it shoots.This Hybrid 100 ,I feel like will do a good job in the 7Mag.