.22's are ok I just get bored with them too easy (unless it is those derringer pistols like the NAA they have a bit more recoil because of the size and that I don't mind too much). For me it is .40. I like the snappy feel of it. When i shoot I want to feel it. Good way to vent some anger (I am officially in love with those zombie bleeding targets though hey are pricey. Definitely a different feel than shooting at cardboard, paper, tin cans, or 2 liter bottles).
ZOMBIE BLEEDING TARGETS by ROLLING THUNDER PYRO CORP.

