Weaponswap

this puts your mainhand in the offhand slot, if there is already a weapon in the offhand slot it will switch them around

/run PickupInventoryItem(GetInventorySlotInfo("MainHandSlot"));PickupInventoryItem(GetInventorySlotInfo("SecondaryHandSlot"))

Off Hand to Main Hand

this one swaps the main weapon with the off hand weapon

/run PickupInventoryItem(17); EquipCursorItem(16);