Having the Desert Eagle use .50 cal ammo was a stupid decision in the first place made bearable by the fact that you could use armor piercing pistol rounds to up your ammo count to a reasonable amount. But know that it uses only 15 .50 cal AP rounds instead of 40 AP pistol rounds the gun is pretty much unusable. And it doesn't even have the effects of penetrating surfaces .50 cal rifles can. It's also still not available in arcade mode. I wouldn't mind losing a point of damage so it could use pistol ammo and be balanced. But having a pistol with this little ammo in an open world game is just annoying.