Arma 3 i believe it is just a head for the FPP and full body for the TPP, bc anytime you are in a vehicle and your head gets a little glitched you can see how the mesh for your body is all except your head. So maybe it is just the head, aram 3 if you look down with the free look (holding alt) you can see your body. but if you just look down you can only see like the top of your toes. The aim offset for it is through the pelvis, sorta like how Mocap Digital with the Rifle Anim Pack is for the aim offset.