The Middle-Son 1986 is a naval vehicle from the Regular Army or Rebel Army.


The Middle-Son 1986 is an old U-Boat submarine used by the Regular Army. Even though a more advanced variant was created, it is still used frequently, even though it's very outdated. It can carry a lot of weapons such as missiles and torpedoes, and has an anti-aerial machine-gun turret on its hull. Its impressive HP is very outstanding able the army or players to stand still even bombs are exploding and the turret as a support mechanism. This boat is only used to transport the Regular Army to the other side of the Straits of Traven, where the Rebel Army leader General Morden awaits.


  • It is based off a german U-Boat or the USS "Gato" Class Submarine.


Mechanized SV-001 (Metal Slug) | Slug Copter | Slug Flyer | Slug Sub | Astro Slug | Slug Gunner | Slugnoid | LV Armor | Walking Machine | Slug Mariner | Drill Slug | M-15A Bradley | Metal Claw | Forklift | Slug Mobile | Augensterm | Protogunner | Slug Digger | Slug Trolley | Slug Armor | Slug Gigant
Animal SV-Camel | Elephant Slug | Ostrich Slug | Donkey Slug
Other Middle-Son 1986 | Middle-Son 1999 | Motorcycle | Regular Army Helicopter | Landseek | PA33-21 Boat | RA-TTT | Rootmars

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