the minigun in the game sounds and feels pretty alright, except that i feel like the model makes even less sense than the classic "M134D on a chassis" kinda thing. the grip and foregrip being so close together above the gun seems like it would be incredibly uncomfortable in damn near any situation, unlike a chassis where the grip is more in line with the body of the gun if that makes sense? and the recoil control would suck too, not to mention the weird ammo drum thing leaves no space for a batery, which manages to make even less sense than the 5.56 microgun XL.

just have a belt holder thing that goes offscreen that the character can swap in the reload animation, even if there isn't an ammo drum or a backpack to reload it would at least leave something to the imagination. which in my opinion is not bad, since you're not gonna be paying THAT much attention to the reload animation while bullets are flying by, just enough to know wether or not it's done. unless you wanna be borderline clinically insane and do a custom thing for a random guy on the internet, i suppose.

dont ask me how or if the different barrels or skin support could be implemented, i didn't think that far.