- Format: Color, DVD-Video, NTSC
- Rating: Not Rated
- Number of Discs: 1
- Run Time: 175 Minutes
- Region: Region 1
- Aspect Ratio: 1.33:1
- Language: English
- Studio: History Channel
- From the inner workings of the U.S.S. Salt Lake City to how blimps manage to fly, it's all explained here in another exciting season of MAIL CALL! Let R. Lee Ermey knock the civilian right out of you with these seven episodes. It's the Gunny at his best and in his element, working from MAIL CALL HQ to get the answers to all your military questions.
- Whether you've never missed a minute or were absent without leave, THE HISTORY CHANNEL® presents the seven best episodes of MAIL CALL's season four in one easy-access DVD collection. Enlisting a platoon of military experts, R. Lee (Apocolypse Now, Full Metal Jacket) explodes your non-com notions of military technology over the entire history of the armed forces.
- Mail Call: Best of Season Four episode guide:
- Episode #40: Golden Knights to P-61 Black Widow
- Episode #41: Blimps to the Navy Graveyard
- Episode #43: Grease Guns to "Charlie"
- Episode #47: The Real Uncle Sam to Dive Bombers
- Episode #48: Kettering Bug to the A-10 Thunderbolt
- Episode #50: The U.S.S. Salt Lake City
- Episode #52: The Bren Gun to WWII's Weary Willy more info