Ahhhhh, the refreshing smell of gun powder in the morning. Semper Fi
The M1s with the 120mm gun don't have the joy of a hot shell casings rolling around on the floor while the tank is moving. In the older tanks, the loader would be standing by the gun with a round in hand and have to kick the hot casing out of the way when it came out of the breech. Ahhh memories.