Quote Originally Posted by 82redleg View Post
The "logistical problems" are minimal- you have to manage a couple more types of ammunition that are already in the log train anyway.
And it doesn't seem like it would be any more difficult than the days when it was 60mm, 81mm, and 4.2".

The 120mm is an addition to the Infantry BN, but was already present in the Cavalry, Mech and AR BNs.
Why didn't infantry battalions have 120mm for a while? They had 4.2" years ago.