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We are a serious community that strive to promote an immersive and professional environment by providing a structured military experience. Air assault!

Are you looking for an immersive, highly organized, and team-first MilSim experience? Special Operations Command is officially accepting new candidates to join the ranks of the elite Marine Raiders. We replicate modern Marine Special Operations Command (MARSOC) tactics, structures, and deployment pipelines.

Founded in June of 2007, the 15th MEU Realism Unit has maintained the standard of realism gaming in the ArmA community since its beginning.

Task Force Halberd is focused on realistic infantry and combined-arms operations. We emphasize tactical proficiency, teamwork, communication, and disciplined execution while adapting real-world military concepts into an enjoyable and practical in-game experience. Actively recruiting experienced and aspiring leaders up to a platoon level Home to the developers of the Bifrost Modding Team

The Bronze Path. Forged and bolted to a foundation of training, responsibility and expectations. Bronze is a US Navy SEALS pathway that sees its members enter with training requirements at BUDS. From there the path is yours to decide. Find a home with ST8 or SOAR, the 24th STS, or push DEVGRU requirements and try out as an elite operator on the Tier 1 side. (Currently Reforming) Either way you cut it, expectations are high. We run as an 18+ unit focused on PC Gameplay and immersion. Our leaders, shop members and story tellers focus heavily on story driven narrative both offline and online in mission. You can expect intelligence to be utilized, missions to be dynamic, and the other members around you to be professional. Welcome to Bronze. Forge a path. Earn your place.

Welcome to the 2nd Battalion, 6th Marines Milsim, a serious and immersive military simulation unit. We have two rules: Real life will always be first and if you show up, show out!

Ghost Platoon <GPLT> - founded in 2014 - is the premier light infantry and 75th Ranger Regiment milsim unit in the Arma 3 community. If you're looking for organized operations, real-world TTPs, and a platoon that expects you to improve - not just show up - this is where you belong. Earn your place here.

Established in 2003 as realism units in PC gaming. Our focus is straightforward: solid teamwork, consistent training, and a professional environment where members can enjoy playing together. We value commitment and longevity, Soldiers are recognized with Anniversary gifts as a simple way to acknowledge time and dedication in the unit.

The 3rd Special Forces Group (Airborne) is an elite unit operating under the umbrella of United States Army Special Operations Command (USASOC). Our Arma milsim focuses on realistic Special Operations missions, teamwork, tactical leadership, and immersive military roleplay.

We are a regiment formed by battle hardened officers with thousands of hours in game between them. We welcome any and all to come check us out and have some fun

Ranked by the community as one of the top 10 regiments in War of Rights! Est. April 23, 2020 - We are a dedicated infantry group well known on the field for our excellent shots and maneuverable tactics. Join us today!

1st Ranger Battalion is a dedicated Arma Reforger military simulation unit built on teamwork, discipline, leadership, and brotherhood. We strive to provide an immersive and realistic military experience through organized operations, tactical training, and challenging mission scenarios. From large-scale combat operations to specialized missions alongside allied units, we emphasize communication, professionalism, and teamwork. Whether you're a seasoned veteran or new to milsim, 1st Ranger Battalion offers a place to learn, grow, lead, and become part of something bigger. **Rangers Lead the Way!**

1st Battalion, 27th Infantry Regiment is dedicated to realistic, infantry combat operations and structured teamwork. We execute high intensity direct action, combined arms operations, and realistic patrol maneuvers across multiple environments. Whether you are an experienced player or new to Arma, our regiment provides clear rank progression, specialized role training, and an immersive military experience.

Welcome to the 29th! Here we pride ourselves on our dedication to following and portraying how a US Army infantryman fought during WW2 utilizing period correct tactics, doctrine, communication, etc. We are an up and coming unit and we need soldiers to fill the ranks and expand our capabilities so if your looking for a new home we'd love to have you

Looking for more than standard infantry operations? UK SFSG is an EU Time zone based Arma Reforger Milsim Unit built around immersive operations, varied roles and opportunities to progress through specialist training. We also host people from other time zones due to work scheduling etc. Available and upcoming roles include: 🪖 Infantry (Parachute Regiment/RM Commando) 🩺 Medical 🚁 Aviation (RAF/AAC) 🪂 Airborne Operations 💥 Fire Support Group 🎯 Special Forces Selection Pipeline 📻 RTO/Signals Whether you want to be on the ground, support the mission from the air, provide medical support or work towards a more specialised role, UK SFSG offers a path for you. We are continually expanding our courses, capabilities and operational opportunities. Think you have what it takes? Join our Public Discord and find out more!

Our primary operating environment is Old Guard Revival, where our members participate in organized PvP combat and work together as a cohesive element. We focus on putting our members in the fight rather than keeping them behind excessive bureaucracy or unnecessary restrictions.

The 82nd Airborne Division Realism Unit is inspired to maintain a professional and fun way to experience the virtual realm of Military Service. However not directly tied to the 82nd Airborne Division or the United States Army, Our goal is to allow members to get advanced trainings as well as participate in our developed campaigns.

The Kings 1st Infantry is a British Milsim unit formed by two Veterans. We aim to provide an authentic milsim experience for all backgrounds, whether that be civvy street or military.

Looking for organized tactical gameplay without turning a video game into a second job? ATLAS is an 18+ laid-back tacsim community built around Wardogs. We enjoy coordination, communication, teamwork, and playing with a purpose—but we’re not a hardcore milsim. You won’t find mandatory attendance, weekly playtime quotas, or people expecting you to treat an in-game rank like a real-world commission. What you can expect: • Organized squads and tactical gameplay • A mature, relaxed community • No playtime or attendance requirements • Events and organized operations • Opportunities to learn, lead, and help shape the community • A dedicated Wardogs community server • 18+ is our only requirement Have a family? Work weird hours? Disappear for a week because life happened? Cool. Come back when you can. We want people who enjoy playing tactically when the shooting starts and shooting the shit when it doesn’t. ATLAS provides the organization; we don’t dictate your free time. Whether you’re an experienced milsim player or completely new to tactical games, if you’re willing to communicate, work with your team, and not take yourself too seriously, you’ll fit right in. ATLAS Tactics. Teamwork. Victory. Tactical by Choice. Casual by Nature. 18+ | No Playtime Requirements | Wardogs | Community Server | NA Only

RRC isn't your typical infantry unit. You won't spend every operation sitting in a convoy waiting to assault an objective. You'll operate in small teams, work behind enemy lines, conduct reconnaissance, establish observation positions, gather intelligence, and shape the battlefield before the main force arrives.

16 Air Assault Brigade is a serious British Army milsim, representing the UK’s rapid reaction airborne and air assault force. Built around realism, teamwork, and fast-paced operations, the brigade specialises in air manoeuvre warfare, deploying troops by parachute and helicopter to seize and hold key terrain. Units: 2 & 4 Parachute Regiment Pathfinder Platoon 7 Royal Horse Artillery JAC (Joint Aviation Command) All players are welcome — whether you’re new to milsim or an experienced player. Our friendly and knowledgeable members will help train you in British Army tactics, drills, and procedures to become an effective airborne soldier. We run structured campaign operations twice a week, alongside Brigade Wide FTX (Field Training Exercise) every Wednesday and unit trainings throughout the week. Operations include air assaults, airborne insertions, defensive and offensive actions, raids, patrols, and high-readiness response missions. Time zone: GMT/BST Country: UK Play style: Serious Attendance requirements: Attend one Op per week Time Zone: GMT/BST Op times: 2000-2200

[NA] A Halo-inspired milsim focused on small-unit tactics, realism, teamwork, and immersive experiences. Operations at 8pm EST on Thursday's.

Special Forces Group Osprey (SFG-O) is a Fictional Special forces group with the goal of achieving US Tier 1-2 SOF level operations. We offer our best attempt at a healthy mix between hardcore realism, and chillsim style. Sometimes referred to as “Tacsim” Our unit strives in making the individual feel important on the battlefield, with a variety of roles that reflect that A clear balance between infantry and air focused gameplay Realistic missions based on the mission set of the respective unit An opportunity to learn at every turn, no matter if you’re a veteran, a milsimmer of old, and a newbie looking to try something new A balanced experience, with both Player Vs Ai operations made by our Gamemasters, and Gamemaster curated Player vs Player operations accompanied by our OPFOR Russian unit Non toxic leadership, and the ability to become a part of it!

The Platypus platform gives community staff one shared place to run the work behind the scenes: profile info, awards and training handling, groups management, custom events, and temporary voice rooms. Platypus will keep decisions traceable and help keep routine admin tasks out of spreadsheets and scattered locations.

WARCATS, better known by our tag in game, [CATS], is a WARDOGS born and raised clan founded by a group of OG pre-alpha playtesters from NA, EU, and OCE. We are focused on building an active, welcoming community for any and all who like cats! We’ve got some big plans in the works: 🐾 Dedicated community servers 🎥 Content creator collaborations 🎉 Giveaways and community events ⚔️ Organized game nights 🤝 A laid-back whimsical crew to squad up with We’re still at the beginning—and that’s the best time to join. Get in early, meet the crew, and help shape WARCATS into something awesome. Come be part of the beginning of something great.