Prolonged Engagement

Prolonged Engagement — Destiny 2 Legendary Submachine Gun
Legendary Submachine Gun · Stasis · Primary
Where it drops: Random Perks: This item cannot be reacquired from Collections.

“Fight until the bitter end.”

Weapon stats

Stability 46
Handling 68
Range 25
Aim Assistance 55
Ammo Generation 60
Airborne Effectiveness 21
Recoil Direction 85
Zoom 14
Magazine 41
Impact 15
Reload Speed 29
Rounds Per Minute 900

Intrinsic Traits

Lightweight Frame

Weapon Perks

Arrowhead Brake Chambered Compensator Corkscrew Rifling Extended Barrel Fluted Barrel Full Bore Hammer-Forged Rifling Polygonal Rifling Smallbore Arrowhead Brake Chambered Compensator Corkscrew Rifling Extended Barrel Fluted Barrel Full Bore Hammer-Forged Rifling Polygonal Rifling Smallbore Full Choke Rifled Barrel Full Choke Rifled Barrel
Extended Mag Alloy Magazine Appended Mag Armor-Piercing Rounds High-Caliber Rounds Ricochet Rounds Flared Magwell Light Mag Extended Mag Alloy Magazine Appended Mag Armor-Piercing Rounds High-Caliber Rounds Ricochet Rounds Flared Magwell Light Mag Accurized Rounds Tactical Mag Drop Mag Steady Rounds Accurized Rounds Tactical Mag Drop Mag Steady Rounds
Outlaw Subsistence Feeding Frenzy Perpetual Motion Proximity Power Demolitionist Dynamic Sway Reduction Outlaw Subsistence Feeding Frenzy Perpetual Motion Proximity Power Demolitionist Dynamic Sway Reduction
Headstone Perfect Float Multikill Clip Desperate Measures Target Lock Harmony Tap the Trigger Headstone Perfect Float Multikill Clip Desperate Measures Target Lock Harmony Tap the Trigger
Accelerated Assault

What the Prolonged Engagement perks do

Lightweight Frame

Superb handling. Move faster with this weapon equipped.

Arrowhead Brake

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

Chambered Compensator

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

Corkscrew Rifling

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

Extended Barrel

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

Fluted Barrel

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

Full Bore

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

Hammer-Forged Rifling

Durable ranged barrel. • Increases range

Polygonal Rifling

Barrel optimized for recoil reduction. • Increases stability

Smallbore

Dual strength barrel. • Increases range • Increases stability

Full Choke

While Aiming Down Sights: • Decreases Shotgun Pellet Spread by 5% • Reduces Precision Multiplier by 7.6% (1.1078x🠚1.0294x)

Rifled Barrel

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

Extended Mag

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

Alloy Magazine

Linearly grants a Reload Duration Multiplier as your magazine drops from 50% capacity to empty. Reload Duration Multiplier scales from 0.9x at 50% capacity to 0.8x with an empty magazine.

Appended Mag

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

Armor-Piercing Rounds

Grants 5% increased damage against Elemental and Barrier Champion Shields. Allows bullets to overpenetrate enemies once.

High-Caliber Rounds

Hits inflict increased Flinch on Enemies. PVE: Tier 1-2 Minors can be repeatedly staggered. Higher Tier Combatants stagger quicker. PVP: Flinch against Players varies based on damage and Weapon Archetype. Flinch increase ranges between 5-10%.

Ricochet Rounds

Rounds ricochet off hard surfaces. • Increases stability • Slightly increases range

Flared Magwell

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

Light Mag

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

Accurized Rounds

This weapon can fire longer distances. • Increases range

Tactical Mag

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

Drop Mag

Passively grants 30 Reload Speed with a 0.9x Reload Duration Multiplier. Decreases Magazine Size Stat by 30. (Equivalent to the "inverse" of Extended Mag)

Steady Rounds

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

Outlaw

Precision Kills grant 70 Reload Speed with a 0.9x decreased Reload Animation Duration for 6 seconds. Buff is removed on stow.

Subsistence

Weapon Kills refill 10% of the magazine (rounded up) from reserves. Submachine Gun and Auto Rifle Kills refill 17% of the magazine.

Feeding Frenzy

Weapon Kills grant 1 Stack of Feeding Frenzy for 3.5 seconds, increasing the Reload Speed of the weapon. Maximum of 5 Stacks. Bonuses at 1|2|3|4|5 Stacks: • 8|50|60|75|100 Reload Speed • 2.5%|10%|13%|16%|20% decreased Reload Animation Duration

Perpetual Motion

While moving at a minimum of 2 meters per second: Grants a Stack of 'Perpetual Motion' after 2 seconds and a second Stack after 10 seconds. Each Stack provides 10 Stability, 10 Handling, and 10 Reload Speed. All Stacks are removed if movement speed is below 2 m/s for 0.5 seconds. Works and can activate while stowed.

Proximity Power

Weapon Kills while within 15 meters of an enemy grant a stack of Proximity Power 10 seconds. Maximum of 3 stacks. Each stack grants 15 Melee stat.

Demolitionist

Weapon Kills grant 10% Grenade Ability Energy. Kills with Sniper Rifles, Shotguns, Glaives, and Fusion Rifles grant 20%. Using your Grenade Ability refills the Magazine with a 3 second cooldown. Ability energy gained may be significantly decreased based on your selected ability's Chunk Energy Scalar. Learn more about this mechanic in our explainer blog post on the Clarity website.

Dynamic Sway Reduction

Each shot while holding down the trigger grants the following benefits: • 1 Stability • ?% decreased Accuracy Cone Size • 10% decreased Accuracy Cone Growth Reaches maximum strength after 10 shots, granting 10 Stability, ?% decreased Accuracy Cone Size, and 100% decreased Accuracy Cone Growth.

Headstone

Precision Kills create a Large Stasis Crystal at the target's location. Tier 1-2 Minor and Tier 1 Elite Combatants only spawn a Medium Stasis Crystal. Creating 5 Crystals within ? seconds prevents the perk from activating for 5 seconds.

Perfect Float

After being in Combat for 6 seconds: Grants 30 Airborne Effectiveness and 35% Flinch Resistance for 10 seconds. Can activate while stowed. Dealing and receiving damage refreshes the buff duration. For Pefect Float, being in Combat is defined as having either dealt or received damage within the last 3 seconds.

Multikill Clip

Finishing a reload within 3.6 seconds of scoring 1|2|3 Weapon Kills within 3.5 seconds of each grants 17%|33%|50% increased damage for 5 seconds. Buff is overwritten every time it is triggered and is removed on stow.

Desperate Measures

Weapon Kills grant 'Desperate Measures x1' (DMx1), increasing damage by 10% for 7 seconds. Grenade or Melee Kills grant 20% increased damage for 7 seconds (DMx2). Scoring another Grenade or Melee Kill with DMx2 active increases this to 30% (DMx3). Can be activated while stowed. Weapon, Grenade, and Melee Kills refresh the buff duration.

Target Lock

Successive Hits within 0.2 seconds of each grant a ramping Damage Buff after scoring 12.5% of the Magazine Capacity as hits. Missing deactivates the buff. Stacks displayed on-screen are only visual aides, the buff ramps up with each shot once active. Reaches maximum strength at 5 Stacks. % of the Magazine Capacity as Hits required for each Visual Stack: 12.5%|35.5%|54.5%|74.5%|110.33% Damage Buff ramps up from 16.73% [10.46%] to 40% [25%] upon reaching maximum strength. Assuming no missed shots, it provides roughly a 25% [15.85%] Damage Buff on average after firing 100% of the Magazine Capacity.

Harmony

Upon readying the weapon within 3 seconds of getting a Kill with a different weapon: Grants 20% increased damage and 15 Handling for 7 seconds.

Tap the Trigger

Firing grants 'Tap The Trigger' for 0.6 seconds, providing the following benefits: • 40 Stability • 50% decreased Recoil • 10% decreased Accuracy Cone Size Fusion Rifles only receive 25% of the benefits. Buff cannot be refreshed until Automatic Weapons stop firing, or until the next burst. [Controller-Only] Weapon fires the instant trigger pressure is applied.

Accelerated Assault

For single-shot weapons: Scoring 3 hits with at least 1.2 seconds or at most 4 seconds between each other grants ? Reload Speed and 5% [?] increased damage for 8 seconds. Additional hits while the buff duration is below 4 seconds refresh the timer to 4 seconds. For multi-shot weapons: Scoring 3 hits with at least 0.8 seconds or at most 1.2 seconds between each other refills 10% of the magazine and grants 5% [?] increased damage for 4 seconds.

Prolonged Engagement in Destiny 2

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