I have been reading and looking into some firearms. It looks to me like it would be more affordable to standardized one caliber. I was thinking 9mm. I know you have handguns, and rifles in the same ammo. I like the kiss principal. Keep it simple stupid. so too me that could work. any suggestions on handgun, rifle and carbine? I plan on going to cc class and taking a hunting class as well. I want too hunt this winter.