- Michael Horrigan: "What's your weapon of choice?"
- Samantha Wisner: "M4D, standard issue."
- Michael Horrigan: "Standard issue 200 years ago."
- — Michael Horrigan and Samantha Wisner
The M4D pistol is a handgun in service with the Sedran Colonial Guard that was considered antiquated by 2556. Superficially it looks very similar to the M6H magnum; this, coupled with its designation, suggests it is a predecessor to the M6 series.
List of appearances
- Halo: Nightfall (First appearance)