Aggressive Burst

Weighty barrel extension.
  •  Increases range
  •  Decreases handling speed
  •  Moderately controls recoil

Extended Barrel

Optimized for fast reloading.
  •  Slightly increases stability
  •  Greatly increases reload speed

Flared Magwell

Final blows with this weapon increase accuracy and stability while improving vertical recoil.

Final blows with this weapon increase accuracy and stability while improving vertical recoil for a longer duration.

Heating Up

This weapon gains increased damage from melee kills and kills with this weapon.

This weapon gains increased damage for an improved duration from melee final blows and defeating targets with this weapon.

Swashbuckler

Improves range, handling, and damage against combatants during the opening moments of an engagement.

Ambush

Stasis

Boss Spec

Counterbalance Stock

Backup Mag

Freehand Grip

Icarus Grip

Major Spec

Minor Spec

Radar Tuner

Taken Spec

Targeting Adjuster

Radar Booster

Sprint Grip

Quick Access Sling

Disparity

Lightly vented barrel.
  •  Greatly controls recoil
  •  Increases handling speed

Arrowhead Brake

Stable barrel attachment.
  •  Increases stability
  •  Moderately controls recoil
  •  Slightly decreases handling speed

Chambered Compensator

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

Corkscrew Rifling

Ultra-light barrel. 
  •  Greatly increases handling speed
  •  Slightly increases stability

Fluted Barrel

Barrel optimized for distance.
  •  Greatly increases range
  •  Decreases stability
  •  Slightly decreases handling speed

Full Bore

Durable ranged barrel.
  •  Increases range

Hammer-Forged Rifling

Barrel optimized for recoil reduction.
  •  Increases stability

Polygonal Rifling

Dual strength barrel.
  •  Increases range
  •  Increases stability

Smallbore

This weapon can fire longer distances.
  •  Increases range

Accurized Rounds

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

Faster reloads when the magazine is empty.

Alloy Magazine

Increased movement speed and target acquisition when moving while aiming down sights.

Increased movement speed and improved target acquisition when moving while aiming down sights.

Moving Target

Precision kills greatly decrease reload time.

Precision final blows greatly decrease reload time for an improved duration.

Outlaw

Aiming this weapon for a short period reduces flinch.

Aiming this weapon for a very short period of time reduces flinch.

No Distractions

Rapid precision hits temporarily increase stability and reload speed.

Rapid precision hits temporarily increase stability and reload speed substantially.

Rapid Hit

This weapon becomes more accurate and boosts handling as your health gets lower.

This weapon becomes more accurate and boosts handling as your health gets lower. Increases stability.

Eye of the Storm

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

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

Pugilist

Body shots landed with this weapon increase precision damage for a short time.

Body shots landed with this weapon increase precision damage and aim assist for a short time. Body shots landed while the perk is active refresh the time.

Headseeker

Being in combat for an extended time increases damage, handling, and reload for this weapon until you are out of combat.

Being in combat for an extended time increases damage, handling, and reload for this weapon for an improved duration until you are out of combat.

Frenzy

Precision final blows spawn a Stasis crystal at the victim's location.

Precision final blows spawn a Stasis crystal at a target's location. Improves stability.

Headstone

Hitting three separate targets increases damage for a moderate duration.

Hitting three separate targets increases damage for an improved duration.

One for All

Reloading after a kill grants increased damage.

Reloading after defeating a target grants increased damage for an improved duration.

Kill Clip

Reloading after a precision final blow increases your rate of fire.

Reloading after a precision final blow increases your rate of fire for an improved duration.

Desperado

This weapon deals increased damage against vehicles, turrets, barricades, and Stasis crystals.

Hakke Breach Armaments

Season of the Seraph

Increases the effective range of this weapon.

Range

The weapon's ability to augment your aim.

Aim Assistance

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

Stability

How accurate and stable this weapon is while airborne.

Airborne Effectiveness

The weapon's tendency to move while firing.

Recoil Direction

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

Zoom

The number of shots which can be fired before reloading.

Magazine

Increases the damage inflicted by each round.

Impact

Reload Speed

The number of shots per minute this weapon can fire.

Rounds Per Minute

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