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Version 1.02
Category Weapons > Ranged
Type Submachine Gun
Cartridge .45 ACP Rounds
Repairable With Gun Cleaning Kit
Size 18 Slots (6x3)
Weight 2 kg (5 lb)
Absorbency 0%
Fire Modes Full Auto
Semi Auto
Range 150m
Rate of Fire ~600 rounds/min
Noise 2 (Very Noisy)
Magazines 25rd USG-45 Mag
Optics ATOG Scope, Combat Sights, RVN Sights, Baraka Sights
Muzzles Pistol Suppressor
Plastic Bottle Suppressor
Illumination Universal Flashlight
Wraps Ghillie Rifle Wrap
Location Military
Rarity Rare
Selective-fire submachine gun fed from a detachable magazine. High caliber makes up for slower fire rate. Uses .45 ACP rounds. — In-game description

The USG-45 is a select-fire submachine gun in DayZ Standalone. Infrequently found in military installations around Chernarus, the USG-45 is a mid-sized, tier 3 submachine gun chambered in .45 ACP.


Weapon attachments are any accessories or devices that attach to a firearm in order to add, improve or modify the weapon's functionality or performance. In DayZ Standalone these attachments take the form of sights/optics, handguards, buttstocks, muzzle devices, barrel and handguard attachments and gun wraps.


Sights and Optics





  • Before BETA, the USG-45 was named the UMP45 after its real life counterpart. It was changed to a fictional designation along numerous items in a large renaming pass to avoid legal issues.
  • The UMP45 was first shown by then Art Lead Chris Torchia on Twitter.