Just wondering what those little mini shotshells in 9mm, 38 / 357, 45 ACP, & 44 Spl / 44 Mag do to small critters. Im taking a hog hunt down in the swamps and want to take a smaller gun (SP101, Kimber Pro Carry, or 3" SBH) for the little critters that a 454 & 45-70 would be to much for up close work.