Here's a picture of a 4.2 mortar crew from 1953,Korea,with the 5th marines.At the time it was a very good weapon.I was in 4.2 mortars for three years.My question is are they still in use in the marine corps any more?My guess is they are not because it would be easy to trace where you were firing from.
Bob Holmes, sgt. Usmc SF (1953-1955)