As has been mentioned, perhaps you should go to a forum where the people actually know more than you do if you are going to ask questions.

So you shot 31 lbs of black powder last year. I'm a little confused. Are you trying to impress people with your expertise or ask stupid questions?

I find it curious that such an expert as yourself would even ask such a stupid question as what bullet to use in a .22-250 for deer. Everyone knows that the new Varmint Grenade is where it is at, at least for this side of 1000 yds.