In basic, I shot maybe 100 rounds.

I didn't get to shoot again(officially) until I joined an OPFOR (Opposing Forces) team 4 years later - and even then it was on a FATS system ~ nothing more than a glorified video game.

Fast forward another 12 years & I "played cop" for the USAF & shot under 100 rounds on the M9 and then also on the M16.

So, if I were to count the FATS shooting, I officially fired at or under 400 rounds in my entire 20 year career.