Anathema
Crotchety Olde Man
A poster was bragging about his marksmanship and said "I could hit your skull from 100 yard with a 9.9".
I have asked several times what a "9.9" would be. I have been shooting for 50 years or so, and have been a student of firearms for as long. Despite that, I have very little experience with 9mm handguns.
I thought it might be a Tokarev, but he hasn't answered.
Any ideas?
My guess is the poster is commenting on barrel length rather than caliber.