Magazine Capacity

To consider, many police and self defense situations using pistols, need to hit assalants multiple times, and often bad guys run away with these lethal wounds. A lethal hit is not an instant stop hit, despite Hollywoods artisry. If bad guys work in groups, and figure for some misses, five or six shots per assailant is likely. A pistol limited to ten would be empty prior to holding off a home invasion.