Is this build OK for arma 3?

[Luciano Vazquez]

http://pcpartpicker.com/p/VMmTNG will this be OK for medium, maybe?

 

[i7Baby]

Arma III - http://www.game-debate.com/games/index.php?g_id=1855&game=ArmA%20III

Plug your PC details into that screen and see how you go with playing ability. My guess is that you'll need a graphics card.