Back to RL 17, I've run it in 3 cartridges - 7mm and .300 SAUM, and the .260 Rem.. I saw very modest gains in velocity in all, but accuracy wasn't as good as H4350 and H4831. And it seemed to run kinda hot in my SAUM's..
Originally Posted by captain seafire
I replace valve cover gaskets every 50K, if they don't need them sooner...
