News - Dmz - Solo Weapon Duplication Glitch. After Patch Method Dmz/warzone 2 Glitches
Make sure you head into the store and grab your free gift if you are wanting a new calling card. The second slot no longer has a permanent cooldown. When you would place a weapon in the secondary slot and die in game, your insured slot wouldn't go on cooldown, meaning you could use it over and over again.
You were also able to do a bit by dropping it in-game, picking it back up again, and exfiltrating with it to turn it into a contraband, but sadly this has been patched. There is, however, a duplication glitch that is still working; for this one, you will need a medium or large backpack and a right shield in your secondary slot.
You will also need a vehicle for me. I'll be duplicating my insured weapon, which is the TAC 56. So put the weapon you want to use into your backpack and have a riot shield in your secondary slot. I'm using my friend's riot shield since I don't have the second insured slot unlocked yet. Enter the vehicle, switch to the passenger seat, open your backpack, and equip the stowed weapon.
You will lose the riot shield, but your insured weapon will now be contraband. You will also have a one-hour cooldown on your insured weapon slot, so I'll show you the best way to cool it down quickly. Start by killing bots around the Dead Drop, and you are going to want to deposit the guns they drop into the bin.
You will only need to do this eight or nine times to have the one-hour cooldown reduced. You can also stick in any valuable items you find to help reduce it faster.