Iron Front in its version Preview, offers a free version of this game for Arma 3. Better finished than the old version LITE.
http://steamproxy.net/sharedfiles/filedetails/?id=660460283

• Reduced to a single modfolder for simple install and use.
  
• Available on Steam workshop for simple install and automated updating.
  
• Bumped textures from 128x128 to decent looking 512x512 resolution (2048x2048 in FULL version).
  
• Native TFAR support for radios available.

Iron Front information:

• Iron Front: Liberation 1944 - official website [ironfront.deepsilver.com]
  
  
• Iron Front mod in Arma 3 - forums BiStudio [forums.bistudio.com]
  
• Iron Front LITE mod in Arma 3 - forums BiStudio [forums.bistudio.com]

Websites of interest:

• Mision Repository - Hosting Missions & Files for IF:L1944 [www.missionrepository.com]

A massive addon/mod customizable compilation mod that adds many run n gun gameplay features, functions,
and effects as well as realistic elements to your Iron front game for the IFA3 Arma3 version of Iron Front.

• Download forum[ironfront.forumchitchat.com]

WOG_IF is a group that plays weekly Iron Front, and have their own distribution (for my taste very full) of an addition to the game.
Highly recommended to use if you want a more complete experience.

• WOG_IF Latest updates[ifa3.ru] (Russian)
  
• Steam Group (Russian)

Is a series of textures designed to complement the factions found with the Iron Front in
ARMA III conversion mod (IFA3).

• Download MissionRepository[www.missionrepository.com]
  
• Download Forum[ironfront.forumchitchat.com]

Simulating voice communication radios via TeamSpeak 3.

• Download task-force web[radio.task-force.ru]
  
• Download armaholic[www.armaholic.com]

• grenades are fixed - you can throw grenades like normal now, no more that invisible wall you hit like before, and the grenade drops to the ground and blows up and kills you unless you get away, lol
  
• grenades have new explosion sound
  
• mines, satchels, detonators, AT mines, tripwires, all work, can be seen on the ground, can be placed, and do explode when set off
  
• pistol sites are fixed now, they used to be off to the left where you couldn't aim the sites, now they are back to normal
  
• all main guns (not pistols) have shell casings now, so when you shoot you see casings eject from gun, and actually land on ground and stay for within min
  
• MG42, DP28, BAR all bipods work and deploy now
  
• Bar has a new variant, a field version
  
• Mosin nagant has 2 new gun varients Mosin Nagant M38 and M44
  
• inertia for infantry weapons, so guns move different
  
• all weapons have recoil now, main weapons, pistols,mg's
  
• other stuff can be seen on changelog

• Finally AI voices should work fine in both IFA2 and IFA3.
  
• There are also heaps of other smaller improves and fixes.

• added Iron Front in Arma 3 Standalone (@IFA3SA)
  
• added uniforms of U.S. troops
  
• added units icons in Edit mode
  
• removed All In Arma Standalone (@AllInArmaStandalone)
  
• Fixed German bazooka (RPzB)
  
• Fixed sound inside the German medium tanks

• AWAR (developers of Iron Front)
  
• X1Software (managing director)
  
• Bohemia Interactive (engine licensor)
  
• DeepSilver (publisher)
  
  
• Kju (AllinArma developer & project manager IFA3)
  
• Arma community (forums BIstudio)

• Tierprot (German, Soviet, Polish and US units support the A3 clothing system. A few other retextures are still to come)
  
• Shvetz (weapons support the new A3 muzzle flashes, weapon effects and other new features)
  
• Fabio Chavez (terrains shine in the new A3 lighting and more to come)
  
• Fudge (working planes with physX tech)
  
• Tierprot (most cars support PhysX tech)
  
• Shvetz (most tanks support PhysX tech)
  
• LODU (brand new US units)
  
• Lennard (bipods, new recoil and particle effects)
  
• RobertHammer (GunParticles effects)