Backup Mag is a Weapon Mod in Destiny 2.
What it does
Increases magazine.
Stat changes
- Magazine
- +30
Source
Requires Guardian Rank 6: Masterwork Weapons
More Weapon Mods
Abundant AmmoWeapon Mod
Adept CounterbalanceWeapon Mod
Adept StabilityWeapon Mod
Adept TargetingWeapon Mod
AerodynamicsWeapon Mod
Counterbalance StockWeapon Mod
Extract PatternWeapon Mod
Freehand GripWeapon Mod
Icarus GripWeapon Mod
Marksman Optics: HighWeapon Mod
Sprint GripWeapon Mod
Stay in the FightWeapon Mod
StunloaderWeapon Mod
Temporal AdapterWeapon Mod
Temporal ArmamentsWeapon Mod