ArmA III's largest Commando simulation unit.

The Royal Marines MilSim Unit is a Commando Simulation Unit that has evolved from the typical one unit focus to a more broader focus; this is to immersify our members into the varied role of the Royal Marines. Since we originally started as the 539 Assault Squadron in 2015, we have grown and adapted to be where we are today. The unit is made up of individuals from all walks of life who all share the same passion for MilSim.

Our primary focus is to provide an immersive and enjoyable experience for those with a passion for MilSim. We achieve this in-game by trying to replicate The Royal Marines to the best of our ability. This includes their rank structure and tactics. Although, we don't expect you to already have a vast knowledge of the way The Royal Marines operate in real life in order to play, as we offer an in-depth training course to all our new recruits.


Website[rmmu.co.uk]
ArmA 3 Units[units.arma3.com]
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