Must haves
12 ga
22 bolt or semi-auto
30/06 or other medium bore hunting rifle (.257 up to .35, with .308 a good pick)

Should haves
20 ga
.243 - .284 light kicking rifle for smallish big game and/or varmints
9mm pistol or .38 revolver

Nice to have's
1911 45 variant
large bore pistol
Large bore dangerous game rifle