What are Insured Weapons in DMZ?

To unlock a second insured weapon slot, you'll have to finish the tier-three missions with all three factions Unlocking Black Mous, the final

You can earn more Insured Weapon Slots by leveling-up with factions according to a post from Infinity Ward There will be three factions that

dmz insured slot How to Unlock 2nd Insurance Slot in DMZ! with @Doom49 and @Ryda More Awesome Warzone

dmz insured slot 2 How to UNLOCK the 2nd INSURED SLOT EASY and SOLO