This mod lets you hold more guns, it makes many of the weapons share a slot, gives good weapons slots of their own ect. This puts all of the melee items onto the fist slot (dildos, spade ect.) The katana on its own, shotguns still share a slot, SMG, TEC9 and MP5 all have a slot of their own, AK47 shares with sniper rifles and explosives, M4 is on its own, Rocket launchers have their own slots the parachute and thermal goggles also have their own slot.

Also, I have changed the weapons damage settings ect... but its cool lol (Try the M4)