The number of shots per minute this weapon can fire.

Rounds Per Minute

Increases the damage inflicted by each round.

Impact

Increases the effective range of this weapon.

Range

How much or little recoil you will experience while firing the weapon.

Stability

The speed with which the weapon can be readied and aimed.

Handling

Reload Speed

The number of shots which can be fired before reloading.

Magazine

The weapon's ability to augment your aim.

Aim Assistance

How much the weapon's scope can zoom in on targets.

Zoom

The weapon's tendency to move while firing.

Recoil Direction

How accurate and stable this weapon is while airborne.

Airborne Effectiveness

Kinetic

This fully automatic weapon becomes stronger when nearby allies also have it equipped. Stacks up to 6 times.

Rat Pack

Rat King

Defeat targets while using Rat King to unlock this upgrade.

PvE final blows by fireteam members using Rat King provide bonus progress.

Upgrade Masterwork

Dual strength barrel.
  •  Increases range
  •  Increases stability

Smallbore

This weapon has multiple tactical improvements.
  •  Slightly increases stability
  •  Increases reload speed
  •  Slightly increases magazine size

Tactical Mag

Reloading immediately after a kill grants a brief period of invisibility.

Vermin

This weapon is slightly easier to hold and aim.
  •  Slightly increases stability
  •  Slightly increases handling speed

Rat King

Rat Pack

Stats

Perks

Curated

Masterwork

Effects

Rat Pack

Rat King

Rat Pack

Stats

Basic

Damage Profile

Time-to-Kill

Range

Handling

Flinch Resist

Ammo and Reload

Perks

Curated

Masterwork

Effects

Rat Pack