Well you with out a doubt have the rifle to handle 150 grains of powder. Perhaps your rifle is like my Knight Disc. I swear the stronger the charge the tighter the groups.

Good luck pig hunting. Are you going to shoot a Shockwave into one? That would sure be interesting to learn how well it does on them tuff critters. I sure enjoy the pig hunting stories from the muzzleloader hunters. I just think that would be like a monster blast!!

Go get 'em!