|This article is about deleted material, content that was cut from Halo games during development due to constraints such as time or computing power.|
Armalite MG UNSC was intended to be a weapons manufacturer for the UNSC. In concept art and early weapon models for Halo: Reach, the M392 Designated Marksman Rifle had the manufacturer's name stamped on it. However, all references to the company were removed from the final game, and the canonical manufacturer of the DMR is Misriah Armory.
- Armalite MG UNSC shares its name with the real world company ArmaLite. This may have been the reason why Armalite was cut from the final game; to avoid a trademark dispute with the real-world company.