FiveM military PVP server done properly. Three main game modes. Dogfight — competitive and built on the classic merge culture of GTA dogfighting, the only FiveM server that does it right. Warfare — a multi-lobby mode with rotating game types that hit different every time. Freeroam — not just open world, but teams, hunt contracts, missions, quests, and live events. All wrapped in a 1,000-level progression where every level unlocks something real: new weapons, new vehicles, new abilities.
Modern Battle Operations is a FiveM military server built from scratch for players who want real stakes. The moment you spawn, you're inside a living warzone — air superiority, armoured breakthroughs, and squad coordination all matter.
Most FiveM military servers give you vehicles and a free-for-all. MBO gives you three full game modes, each engineered separately. Dogfight runs on merge culture — the competitive format that defined GTA air combat, finally done on a dedicated FiveM server. Warfare throws you into rotating multi-lobby combat with a different shape every round. Freeroam puts you in an open world that isn't empty — contracts, missions, and faction hunts run constantly.
Under all of it: 1,000 levels of progression. Not cosmetic padding — actual unlocks. Weapons, vehicles, abilities. Something to fight toward every session.
Three distinct combat ecosystems. Each universe has its own rules, its own vehicles, and its own way to fight. Pick yours.
An open-world FiveM military sandbox — but with teeth. Team up, take hunt contracts, earn kill rewards, and run missions across a living battlefield. Freeroam is where the war never stops.
Enter Freeroam →Competitive dogfight built on the Merge culture — the first and only FiveM server that does it right. BVR missile engagements, WVR merges. No excuses, only skill.
Enter Dogfight →A multi-lobby FiveM military warfare mode — FFA, TDM, Infantry TDM, Dogfight, and more rotating in. Jets, helicopters, tanks, IFVs. Every round hits different.
Enter Warfare →MBO is more than combat. Behind every engagement lies doctrine, technology, and a world with its own history. Read the intel every operator is briefed on — and the files no one talks about.
The official record — directives, doctrine and lore that shape the MBO universe.
Read the Files →
Field manuals — how to fly, how to fight, how to survive. Practical knowledge from the arena.
Study the Manuals →
Fictional records from the front — the pilots, the battles, the losses. The fiction that gives MBO its memory.
Read the Files →
Fictional R&D files — experimental aircraft, weapons systems and technology tested in secret.
Open the Dossier →