Wrong again Jagermeister. The size difference between American #7 and #7 1/2 shot is more like .18 mm

Since you have a problem with those complicated fractional numbers, maybe you could talk some manufacturer into producing a line of even numbered metric shot for easily confused dolts who do not own even one lousy double gun and don't hunt. It should be very popular among droolers and tire-kickers.

Voting for anti-gun Democrats is dumber than giving treats to a dog that shits on a Persian Rug