I find it interesting that those of us that carry autos and a spare magazine tend to carry twice the number of rounds or more then those that carry revolvers and reloads for them ..

My S&W Compact in 40 S&W is 12+1 plus a 15 round spare mag 28 rds total and my Beretta PX4 I carry is 13+1 and a 17 round spare mag 31 rds .. while many wheel gun carriers have just 10 to 12 rounds when carrying ..

So do people carrying autos fire more rounds in a self defense situation then those carrying revolvers ??