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

Void

Fires full auto with deeper ammo reserves. Faster reload when weapon is empty.

Rapid-Fire Frame

"For centuries, the shotgun's design has remained relatively constant. Shape, heft: an old pattern repeating in new machines." —Rohan

Basso Ostinato

Empty Mod Socket

Counterbalance Stock

Passively grants 30 Magazine Stat (identical to Extended Mag).

On Swords, it grants 30 Ammo Capacity Stat (identical to 2 Reserves Mods and 5 less than having Enduring Blade).

Backup Mag

Passively decreases Hip-Fire Accuracy Cone Size by 30% and grants a 0.95x Ready Animation Duration Multiplier.

Freehand Grip

Increases accuracy and ready speed while firing from the hip.

Passively grants 15 Airborne Effectiveness.

Icarus Grip

Moderately increases airborne effectiveness.

Radar immediately returns once no longer Aiming Down Sights. (Normally takes 1.5 seconds)

Radar Tuner

Radar immediately returns when you stop aiming down sights.

Targeting Adjuster

This weapon gains better target acquisition.

Passively increases maximum Radar Range by 8 meters.

Radar Booster

Slightly increases the range at which radar detects enemies.

Sprinting for 1.5 seconds while holding the weapon grants 35 ADS and Ready Handling.

Sprint Grip

Temporarily increases the weapon's ready speed and aim down sights speed after sprinting.

Passively decreases Ready/Stow Animation Duration by 10%.

Quick Access Sling

Increases this weapon's ready and stow speed.

Passively grants 6 Range and 6 Stability.

Ballistics

Passively grants 6 Handling and 6 Reload Speed.

Tactical

Grants increased reload speed and handling.

Anti-Flinch

Decreasing Zoom has the following effects in ADS:

• Decreased Aim Assist Falloff Distance

• Widened Accuracy and Aim Assist Cones (size stays the same on-screen)

CQC Optics: Low

Increasing Zoom has the following effects in ADS:

• Increased Aim Assist Falloff Distance

• Narrowed Accuracy and Aim Assist Cones (size stays the same on-screen)

CQC Optics: High

 Weapon Kills spawns an Elemental Pickup matching the weapon's element. Kill counter persists through stow.

Kinetic Weapons spawn an Orb of Power that grants ?% Super Energy instead.

Synergy ignores the global spawning cooldowns of the Elemental Pickups but each spawn will still start the global cooldown. A Kill can trigger Synergy's Pickup spawn and that of a different Pickup Spawner simultaneously.

Synergy has its own Pickup spawning cooldowns separately from the global ones:

Kills during Synergy's Pickup spawning cooldown do not contribute any activation progress.

Synergy

Final blows with this weapon have a chance to create an elemental pickup matching its damage type, or an Orb of Power for weapons that deal Kinetic damage.

Stunloader

Stunning a Champion partially refills this weapon from reserves.

Weapon Kills provide 10% more activation progress to 

Heavy Ammo Finder Enhancement

Grants increased Heavy Ammo Finder progress with this weapon's final blows.

Masterworked: Stability

Masterworked: Handling

Masterworked: Range

Masterworked: Reload Speed

Ranged shotgun barrel.
  •  Increases range
  •  Greatly decreases handling speed

Rifled Barrel

Smoothbore

Smooth shotgun barrel. Greatly increases range at the cost of more projectile spread.

Dual strength barrel.
  •  Increases range
  •  Increases stability

Smallbore

Balanced shotgun barrel.
  •  Increases stability
  •  Increases handling speed

Barrel Shroud

Balanced barrel. 
  •  Slightly increases range and stability
  •  Slightly increases handling speed

Corkscrew Rifling

Full Choke

Tightened barrel. Reduces projectile spread when aiming down sights at the cost of precision damage.

This weapon's magazine is built for higher capacity.
  •  Increases magazine size

Appended Mag

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

Tactical Mag

This weapon has a greatly increased magazine size, but reloads much slower.
  •  Greatly increases magazine size
  •  Greatly decreases reload speed
  •  Increases airborne effectiveness

Extended Mag

This magazine is optimized for recoil control.
  •  Greatly increases stability 
  •  Slightly decreases range
  •  Increases airborne effectiveness

Steady Rounds

This weapon can fire longer distances.
  •  Increases range

Accurized Rounds

Improved reload and range.
  •  Increases reload speed
  •  Slightly increases range

Light Mag

Well-Rounded

Throwing a grenade or hitting a target with a charged melee grants a stacking bonus to weapon stability, handling, and range.

Using a Super grants maximum stacks.

Lead from Gold

Picking up Heavy ammo also grants ammo to this weapon.

Envious Assassin

Defeating targets with other weapons before drawing this one transfers ammo to the magazine from reserves. This effect can overflow the magazine based on the number of targets defeated.

Grave Robber

Melee final blows or dealing damage with a charged melee reloads this weapon's magazine from reserves.

Perpetual Motion

This weapon gains bonus stability, handling, and reload speed while the wielder is in motion.

Shot Swap

Final blows build and store charges which allow you to swap and stow this weapon at a faster rate.

Destabilizing Rounds

Final blows cause nearby targets to become volatile.

Trench Barrel

After a successful melee hit, this weapon gains increased damage, handling, and reload speed for a short duration—or until three shots are fired.

Pugilist

Final blows with this weapon generate melee energy. 
Dealing melee damage briefly improves this weapon's handling.

One-Two Punch

Hitting an enemy with every pellet in a shot increases melee damage for a short duration.

Opening Shot

Improved accuracy and range on the opening shot of attack.

Adagio

After defeating a target, this weapon fires, charges, or draws more slowly and deals increased damage for a brief time.

Nanotech Tracer Rockets

Landing multiple hits turns your next shot into a homing micro-rocket.

Basso Ostinato

Rapid-Fire Frame

Stats

Perks

Curated

Masterwork

Mods

Effects

Rapid-Fire Frame

Basso Ostinato

Rapid-Fire Frame

Stats

Basic

Damage Profile

Time-to-Kill

Range

Handling

Flinch Resist

Ammo and Reload

Perks

Curated

Masterwork

Mods

Effects

Rapid-Fire Frame