UDM

UDM
Weapon Class	Handgun
Fire Mode	Fully-automatic Semi-automatic (Stalker variant only)
Magazine Size	14 rounds (21 w/ Extended Mag)
Starting Ammunition	14+42 (MP), 14+140 (ZM)
Maximum Ammunition	14+122 (MP), 14+140 (ZM)
Unlocked	· Kill 200 enemies with pistols with an optic equipped and a weapon accessory earned through weapon prestige (MP) · Obtained via Supply Drops · Obtained via Magic Wheel (ZM)
Cost(Zombies)	950 points (Magic Wheel) 750 points
HUD icon

"Full-auto ballistic pistol built from modular pieces. This configuration has a slow fire rate but high damage that is effective at longer ranges."

— In-game description

The UDM (known in pre-release as the Maverick, and as the UDM45 in the game files) is a fully-automatic bullpup handgun featured in Call of Duty: Infinite Warfare. It is available via a challenge or by a Supply Drop, while its variants can only be obtained via Supply Drops. The weapon was added to the game on February 28th, 2017.

Multiplayer

The UDM is an advanced modular full-auto Machine Pistol, unlocked via a challenge that requires the player to get 200 kills with a pistol using an optic and a non-supply drop weapon accessory. It is versatile and strong overall, allowing it to be very competitive when compared to the other pistols, and can even be compared to Submachine Guns in terms of effectiveness.

The UDM has many positivities, such as being ammo efficient (courtesy of a lower fire rate), decent damage, above average range for a pistol, controllable recoil, and an integrated optic. These allow the weapon to be an excellent performer at mid range, which means that players using this weapon as a backup will have a lower need of requiring a mid range weapon, such as an assault rifle.

Zombies

The UDM was added to the Magic Wheel on Zombies in Spaceland and Rave in the Redwoods, alongside the R-VN. However, the player cannot customize the weapon until the player has obtained it once from the Magic Wheel. In Shaolin Shuffle, it appears on the wall for 750 points.

When upgraded via the Pack-a-Punch Machine, it becomes the Sandy Balls. When Pack-a-Punched again once the Alien Fuses have been installed into the Pack-a-Punch Machine, it becomes the Geoffin' Around.

Variants

"Semi-auto ballistic pistol built from modular pieces. This configuration is equipped with a sniper scope and outputs sniper-class damage in a lightweight package."

— In-game description for the UDM - Stalker

Name	Rarity	Gun Perks	Cost (Salvage)	Notes
Fleet	Common	Readiness	N/A	Unlocked via Supply Drops.
Bonanza	Rare	Jackpot, Stockpile	N/A	Unlocked via Supply Drops.
Mod-3	Legendary	Hitman, Creeper	N/A	Unlocked via Supply Drops.
Stalker	Epic	Sniper Mod, Readiness	N/A	Fire mode: Semi-automatic Unlocked via Supply Drops.

Trivia

• U-DM⁴⁵ and "Auto Compact" can be seen written on the slide.