You can get prefragmented ammo to help some withthe overpenetaration problems when shooting in a home- Glasser safety slugs& other brands - like that used by air marrshals on planesetc

10 mm,s are pretty nice wish they had become more commen-traded mine awile ago

Id much rather have a H&k submichine gun in 10mm or 40.cal verses 9mm. Id take it as my one firearm to maybe