sorry guys, but having used it a lot, I beg to differ....
pointed out the reason right here....
https://www.24hourcampfire.com/ubbt...959/204-ruger-and-reloder-7#Post15998959I run a lot of RL 7, in that cartridge, followed by being rebarreled to 20 Practical..
but also run it a lot in the 223, and the 22.250...
it has a very useful service life, and is very accurate in each of those cartridges and doesn't give up much to other slower powders in velocity potential...
I'm always in the minority, that thinks if it worked in old school philosophy, it'll still work now...