Stochastic Variable

Stochastic Variable — Destiny 2 Legendary Submachine Gun
Legendary Submachine Gun · Arc · Primary
Where it drops: Source: Open Legendary engrams and earn faction rank-up packages.

“"However certain we are of our simulations, they always contain an element of unpredictability." —Lakshmi-2”

★ See the community god roll for Stochastic Variable →

Weapon stats

Stability 35
Handling 50
Range 33
Aim Assistance 52
Ammo Generation 40
Airborne Effectiveness 12
Recoil Direction 95
Zoom 14
Magazine 41
Impact 15
Reload Speed 27
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 Phase Magazine
Under Pressure Zen Moment Killing Wind Surplus Ambitious Assassin Feeding Frenzy
Unrelenting Dragonfly Multikill Clip Wellspring Elemental Capacitor Quickdraw

What the Stochastic Variable 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

Phase Magazine

Sets the Submachine Gun's damage and magazine profile to that of a Precision Frame. Does not grant Precision Frame intrinsic benefits.

Under Pressure

Grants linearly scaling benefits as the Magazine drops from 50% of its base capacity to empty: • 12.5% to 25% decreased Accuracy Cone Size • 0 to 30? Stability

Zen Moment

Weapon Hits grant 1 Stack of the perk for 1 second up to the maximum of 5? Stacks. Benefits granted per Stack: • Grants ?% Flinch Resistance • Reduces Visual Weapon Shake by 15% • Reduces Reticle Bounce by 15% Stacks gained per Weapon Hit by weapon type: • Hand Cannons, Scout Rifles: 2? • Pulse Rifles, Sidearms: 1.5 • Other Weapons: 1

Killing Wind

On Weapon Kill, for 5 seconds: • 50 Mobility • 40 Handling and 20 Range • 5% increased Damage Falloff Distance Additional Kills extend the duration by 5 seconds, up to 8 seconds. Buff is removed on stow.

Surplus

Grants Stat Bonuses depending on the number of Charged Abilities. Stat Bonuses with 1|2|3+ Charged Abilities: • 5|15|25 Stability • 5|25|60 Handling • 10|25|60 Reload Speed

Ambitious Assassin

Reloading after scoring Kills with the weapon overfills the magazine from reserves based on the number of Kills scored. Overfill amount maxes out at 150% of the Magazine Capacity. Always rounds up. Kill counter persists through stow. Overfill amount per Kill scored: • Primary Weapons: 20% • Special and Power Weapons: 10%

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

Unrelenting

Starts Health Regeneration and restores 65 HP upon reaching 100% Activation Progress with Weapon Kills within 5 seconds of each. Activation Progress by Enemy Rank: • Minor Combatants: 34% • Players: 67% • Elites, Minibosses, and Bosses: 100%

Dragonfly

Precision Kills cause targets to explode, dealing up to 123.89 [95.3] weapon-matching elemental damage in a 4.5-meter radius.

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.

Wellspring

On Weapon Kill: Grants 8% Ability Energy split equally amongst all uncharged abilities. Abilities with multiple charges only receive one third of the ability energy normally split to them once they have a full ability charge ready. 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.

Elemental Capacitor

Grants Passive Bonuses based on the element of your selected Super's element: • Solar: 50 Reload Speed • Arc: 50 Handling • Void: 20 Stability • Strand: 20 Airborne Effectiveness • Stasis: 20 Recoil Direction & 20% decreased ADS Movement Speed Penalty

Quickdraw

Switching to the Weapon grants 100 Ready/Stow Handling and a 0.95x Ready Animation Duration Multiplier for 1 second. Buff is removed as soon as ADS input is pressed.

Stochastic Variable in Destiny 2

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