H110 vs 300MP

[TexasJackKin]

Just opened my last can of old stock H-110 (Marked price $8.95) I'm thinking it's going to cost more than that to replace. I've got some 300MP, anybody used it? and if so, how does it compare to H-110? For me, primary use would be in a 8 3/4 inch .44 Magnum and a 6 inch .357 magnum.

Thanks for any observations!

[Pablo5959]

I have a can to that I haven't gotten around to try out too.