This would line up with the fact that in-universe the HAR is also used as a marksman rifle, similarly to how we have the M99 Barret using more or less the same cartridge that we use in our IRL HMGs. So with that, I can safely say that the UAC uses HMGs as their standard-issue weapons. 50 BMG is on the far left and is the same cartridge I used for comparison in the outline above. 50 BMG is slightly larger but that still gives us some fuckhuge rounds being fired from the gun.īelow is a size comparison of all the different rifle calibers. 50 BMG round scaled appropriately based on round diameter, since we know that caliber is simply a measure of bullet diameter. I think it's slightly oversized, but then again the UAC marines are about the same height as Doom Slayer and the HAR looks oversized on them. This is what the HAR would look like if held by an average human. But first, we have to remember that the guns only looks small from Doom Slayer's perspective, because Doom Slayer stands 6 feet tall and is built like an Astartes. I thought so too, until I used pixel scaling of an actual. 50 BMG but instead some intermediate caliber. However, it was disputed somewhat because the HAR looked so small that some people believed that it couldn't possibly be. 50 caliber belt-fed machine gun of some kind that fires depleted uranium rounds. What we knew about the assault rifle is that it's a. 50 BMG rounds or something of similar dimensions. So I actually bothered to do this in gimp, and it turns out that for clarification the Heavy Assault Rifle in Doom 2016 uses actual.

Heavy assault rifle doom