|The Sergeant says, "This article needs more content, so stop messing around and add to it right now!"
- "Full-auto LMG with moderate recoil and fast fire rate. Fastest aim down sight in class."
- — Description
The MG 81 is available from the Mystery Box in all maps for 1,000 Jolts and from the Light Machine Gun Waffenbox in The Tortured Path for 4,250 Jolts. When upgraded either by the Ubersprengen or via the Freefire perk "MK. II" it becomes the Spandau Serenade gaining an increased base magazine increase to 90 rounds, maximum reserve ammo count of 600 and damage increase.
- Quickdraw (unlocked at weapon level 2)
- Grip (unlocked at weapon level 3)
- Reflex Sight (unlocked at weapon level 4)
- Steady Aim (unlocked at weapon level 5)
- Full Metal Jacket (unlocked at weapon level 6)
- 4x Optic (unlocked at weapon level 7)
- Extended Mag (unlocked at weapon level 8)
- Rapid Fire (unlocked at weapon level 9)
- Bipod (comes default)
|Name||Rarity||How to Obtain||Zombie Perks||Notes|
|Big Irish||Epic||Completing the MG 81 - Big Irish Collection||N/A||
Awards 10% extra XP
|Dark Lord||Epic||Supply Drop||N/A||Awards 10% extra XP|
|Untamed II||Heroic||Supply Drop||N/A||
Awards 15% extra XP