Pugs, stating the obvious, it works because those two types of ammunition have the same lube. It’s not like you have to season the bore for either one going back-and-forth.
Last edited by RickF; 02/26/21.
Anybody who seriously concerns themselves with the adequacy of a Big 7mm for anything we hunt here short of brown bear, is a dufus. They are mostly making shidt up. Crunch! Nite-nite!
