The 22 LR has killed more people than anything else, the 9mm is underpowered- which is why they hold so many rounds, a wheelgun is always the best choice because they are simple and can't jam and absolutely the best choice for the less experienced, the 45 ACP (1911) is the ONLY choice for a handgun- because shooting twice is silly, the US mil should have never got rid of the 1911, Glock, XD, M&P, etc. are inherently dangerous "combat tupperware", you'll shoot your foot off with a serpa holster, a 12 gauge pump is indisputably the best HD weapon for everyone in every situation and you only need to cock it to end the fight, if you shoot someone with any handgun besides a 45 ACP and it doesn't stop the threat, it is the caliber's fault- but if a 45 ACP fails (unlikely) it is because the attacker is on drugs, the 223/ 5.56 is worthless for anything bigger than a coyote and is unfit for military service (esp. in a M16/M4), the 7.62 x 39 is "pretty much a 30-30", the 30-30 is the ideal deer rifle- nothing else is EVER necessary, period, the AK47 is the best military rifle ever made and the US should just use them, the M14 is the best military rifle ever made and the US was dumb to replace it, the 6.5 CM is a hipster gimmick/fad, hogs and black bears are only slightly less robust than a M1 Abrams tank and must be killed with rounds like 45-70, belted magnums, 450 BM, 50 Beowulf, etc., a Chinese field jacket will stop a 30 caliber carbine round at close range, and a white light on a gun will only give away your position and get you killed.