yes thats true but heavy caliber is available to every gun, yet i never hear anyone say its a good perk. No one uses heavy caliber rounds, yet people see it on the mida and it suddenly makes mida OP? Mida is meant for mid range thats where its suppose to be used, and its a big overstatement to say that the gun can be used in close range, Between fusion rifles shotguns and TLW your probably dead in close range. I think you need to spend more time using mida and less time getting killed by it.