Weapons / Assault Rifle

MK35 ISR

Compare Ready builds

1 · PICK YOUR STYLE

2 · SET YOUR WEAPON LEVEL

Close range at LV 42: 5 of 5 final

Level

LV 42

142

Unlocked 41/41

Complete

SC // WEAPON INTEL

GUNSMITH · LV 42

LOADOUT BUILDER

Your build · 5/5

S100/100 · Excellent100% match with our Close range build

Complete atLV 25

Laser2mw Adaptive Tactical LaserLV 22

Barrel15.3" Weaver-2R BarrelLV 21

StockCourser Light StockLV 12

Rear GripR-V2 Quick GripLV 25

MagazineLibate-RT Fast MagLV 6

Laser

5 of 5 unlocked at LV 42

Unlock levels: under review

LV 2Convergence Box LaserSteady laser: steadier aim while aiming down sights. (Steady Aim Laser)Unlocked

LV 105mW Lockstep LaserSteady laser: steadier aim while aiming down sights. (Strelok Laser)Unlocked

LV 171mW Instinct Laser ArrayHandling laser: faster aiming and sprint-to-fire (visible laser). (Handling Laser)Unlocked

LV 222mw Adaptive Tactical LaserTactical laser: faster aiming in tactical stance (visible laser). (Tactical Laser)Unlocked

LV 333mW Motion Strike LaserSteady laser: steadier aim while aiming down sights. (Stable Range Laser)Unlocked

PERFORMANCE

Damage range

Official · verified

Latest balance changes

Full history (1)

BuffSeason 0321 Apr 2026

Maximum Damage Range: more damage
Headshot multiplier increased from 1.15x to 1.16x.
Sprint to Fire Time improved from 253ms to 240ms.
Tactical Sprint to Fire Time improved from 374ms to 350ms.

Source: official patch notes ↗

Alternatives in this class

All weapons

DS20 MIRAGE5 ready builds

AN-944 ready builds

EGRT-174 ready builds

FG424 ready builds

MADDOX RFB4 ready builds

PEACEKEEPER MK13 ready builds

MK35 ISR FAQ

What is the best MK35 ISR build?

We have ready builds for the MK35 ISR: mid range, close range. Pick a style and your weapon level in the lab above and we equip the right parts for that level, with stand-ins until the parts unlock.

What is the MK35 ISR max level?

The MK35 ISR maxes out at weapon level 42. After that you can enter weapon prestige and unlock its prestige attachment.

How many attachments does the MK35 ISR have?

We list 46 compatible attachments for the MK35 ISR across 8 slots, each with its unlock level and what it does.

What is the MK35 ISR prestige attachment?

The prestige attachment is the 19” MFS Nightfall Suppressed Barrel. It unlocks after you reach max level and enter weapon prestige.

Was the MK35 ISR changed recently?

The last official change to the MK35 ISR was in Season 03 (2026-04-21). The patch notes have changed it 1 times since launch — all listed in the History tab.

What are the alternatives to the MK35 ISR?

In the same class: DS20 MIRAGE, AN-94, EGRT-17. Each has its own page with level-by-level builds.

Overview Builds Attachments Progression More

58 LIVE weapons does not mean every combat stat is complete. Documented verified coverage: scalar damage 29/58, model-aware damage 33/58, legacy scalar RPM/TTK 4/58. Unverified values are labeled and never shown as zero.

COMBAT SNAPSHOT

Combat data

Black Ops 7 Multiplayer numbers when documented — never silently replaced by Warzone. · Supported

HEAD

Not verified

BODY

24 · 5 STK

RPM

Not verified

TTK (close)

Not verified

Magazine

RANGE

0–41.9 m

USEFUL KILL COMBOS5B KILL1H+4B KILL2H+3B KILL

RANGE	DMG	STK	TTK
0–41.9m	24	5	—
41.9m+	19	6	—

Build for my level

Enter your MK35 ISR level and pick a playstyle to get a useful build.

Weapon level

Playstyle

Close = short fights · Balanced = general · Long = longer range

Best available now

Exact image unavailable — Underbarrel

SPECIAL CODE category presentation — not the exact attachment geometry.

Underbarrel

Enhance-32 Handstop

Underbarrel

AVAILABLE NOW

Steady foregrip: steadier aim and less sway.

Exact image unavailable — Barrel

SPECIAL CODE category presentation — not the exact attachment geometry.

Barrel

18.7" Bowen Aileron Barrel

Barrel

AVAILABLE NOW

Long barrel: longer damage range, slower aiming.

Exact image unavailable — Muzzle

SPECIAL CODE category presentation — not the exact attachment geometry.

Muzzle

RL-5.56 Brake

Muzzle

AVAILABLE NOW

Muzzle brake: less gun kick and vertical recoil.

Exact image unavailable — Magazine

SPECIAL CODE category presentation — not the exact attachment geometry.

Magazine

Siskin Flip Mag

Magazine

AVAILABLE NOW

Flip mag: more ammo and faster reloads.

Exact image unavailable — Stock

SPECIAL CODE category presentation — not the exact attachment geometry.

Stock

Greaves Cassin Stock

Stock

AVAILABLE NOW

Control stock: less recoil, slower handling.

Next useful unlock

Level 26 → EAM Stentor Tac Stock

Max-level build

Exact image unavailable — Barrel

SPECIAL CODE category presentation — not the exact attachment geometry.

Barrel

18.7" Bowen Aileron Barrel

Barrel

AVAILABLE NOW

Long barrel: longer damage range, slower aiming.

Exact image unavailable — Underbarrel

SPECIAL CODE category presentation — not the exact attachment geometry.

Underbarrel

Enhance-32 Handstop

Underbarrel

AVAILABLE NOW

Steady foregrip: steadier aim and less sway.

Exact image unavailable — Muzzle

SPECIAL CODE category presentation — not the exact attachment geometry.

Muzzle

RL-5.56 Brake

Muzzle

AVAILABLE NOW

Muzzle brake: less gun kick and vertical recoil.

Exact image unavailable — Stock

SPECIAL CODE category presentation — not the exact attachment geometry.

Stock

Greaves Cassin Stock

Stock

AVAILABLE NOW

Control stock: less recoil, slower handling.

Exact image unavailable — Rear Grip

SPECIAL CODE category presentation — not the exact attachment geometry.

Rear Grip

Patchwork Stability Grip

Rear Grip

AVAILABLE NOW

Stabilization grip: less horizontal recoil, slightly slower aiming.

Prestige build

SPECIAL CODE

Official referenceBarrel

19” MFS Nightfall Suppressed Barrel

Barrel

Needs Weapon Prestige

BUILDS

Best builds

All builds

Exact image unavailable — Barrel

SPECIAL CODE category presentation — not the exact attachment geometry.

18.7" Bowen Aileron BarrelBarrel

Exact image unavailable — Rear Grip

SPECIAL CODE category presentation — not the exact attachment geometry.

Patchwork Stability GripRear Grip

Exact image unavailable — Muzzle

SPECIAL CODE category presentation — not the exact attachment geometry.

RL-5.56 BrakeMuzzle

Exact image unavailable — Stock

SPECIAL CODE category presentation — not the exact attachment geometry.

Greaves Cassin StockStock

Exact image unavailable — Underbarrel

SPECIAL CODE category presentation — not the exact attachment geometry.

Enhance-32 HandstopUnderbarrel

Balanced

MK35 ISR Mid Range

Built by SPECIAL CODE from attachment archetypes (close: handling/mobility/hip-fire; mid: range…

Exact image unavailable — Barrel

SPECIAL CODE category presentation — not the exact attachment geometry.

15.3" Weaver-2R BarrelBarrel

Exact image unavailable — Rear Grip

SPECIAL CODE category presentation — not the exact attachment geometry.

R-V2 Quick GripRear Grip

Exact image unavailable — Laser

SPECIAL CODE category presentation — not the exact attachment geometry.

2mw Adaptive Tactical LaserLaser

Exact image unavailable — Stock

SPECIAL CODE category presentation — not the exact attachment geometry.

Courser Light StockStock

Exact image unavailable — Magazine

SPECIAL CODE category presentation — not the exact attachment geometry.

Libate-RT Fast MagMagazine

MK35 ISR Close Range

Built by SPECIAL CODE from attachment archetypes (close: handling/mobility/hip-fire; mid: range…

UNLOCK TRACK

Weapon attachment progression

Max Level 42

View level5

Convergence Box Laser

Laser

AVAILABLE

Exact image unavailable — Laser

SPECIAL CODE category presentation — not the exact attachment geometry.

Convergence Box LaserLaser

VAS 5.56 Suppressor

Muzzle

AVAILABLE

Exact image unavailable — Muzzle

SPECIAL CODE category presentation — not the exact attachment geometry.

VAS 5.56 SuppressorMuzzle

18.7" Bowen Aileron Barrel

Barrel

AVAILABLE

Exact image unavailable — Barrel

SPECIAL CODE category presentation — not the exact attachment geometry.

18.7" Bowen Aileron BarrelBarrel

H-Lock Foregrip

Underbarrel

AVAILABLE

Exact image unavailable — Underbarrel

SPECIAL CODE category presentation — not the exact attachment geometry.

H-Lock ForegripUnderbarrel

Libate-RT Fast Mag

Magazine

Exact image unavailable — Magazine

SPECIAL CODE category presentation — not the exact attachment geometry.

Libate-RT Fast MagMagazine

Sarsen Sprint Grip

Rear Grip

LOCKED

Exact image unavailable — Rear Grip

SPECIAL CODE category presentation — not the exact attachment geometry.

Sarsen Sprint GripRear Grip

Greaves Cassin Stock

Stock

LOCKED

Exact image unavailable — Stock

SPECIAL CODE category presentation — not the exact attachment geometry.

Greaves Cassin StockStock

17.9" PN-Cursus Barrel

Barrel

LOCKED

Exact image unavailable — Barrel

SPECIAL CODE category presentation — not the exact attachment geometry.

17.9" PN-Cursus BarrelBarrel

5mW Lockstep Laser

Laser

LOCKED

Exact image unavailable — Laser

SPECIAL CODE category presentation — not the exact attachment geometry.

5mW Lockstep LaserLaser

M335-X Frag

Underbarrel

LOCKED

Exact image unavailable — Underbarrel

SPECIAL CODE category presentation — not the exact attachment geometry.

M335-X FragUnderbarrel

Courser Light Stock

Stock

LOCKED

Exact image unavailable — Stock

SPECIAL CODE category presentation — not the exact attachment geometry.

Courser Light StockStock

Gen-X04 Extended Mag

Magazine

LOCKED

Exact image unavailable — Magazine

SPECIAL CODE category presentation — not the exact attachment geometry.

Gen-X04 Extended MagMagazine

16.5" Greaves Bellum Barrel

Barrel

LOCKED

Exact image unavailable — Barrel

SPECIAL CODE category presentation — not the exact attachment geometry.

16.5" Greaves Bellum BarrelBarrel

Axis Shift Vertical Foregrip

Underbarrel

LOCKED

Exact image unavailable — Underbarrel

SPECIAL CODE category presentation — not the exact attachment geometry.

Axis Shift Vertical ForegripUnderbarrel

Redwell 5.56 Compensator

Muzzle

LOCKED

Exact image unavailable — Muzzle

SPECIAL CODE category presentation — not the exact attachment geometry.

Redwell 5.56 CompensatorMuzzle

1mW Instinct Laser Array

Laser

LOCKED

Exact image unavailable — Laser

SPECIAL CODE category presentation — not the exact attachment geometry.

1mW Instinct Laser ArrayLaser

Patchwork Stability Grip

Rear Grip

LOCKED

Exact image unavailable — Rear Grip

SPECIAL CODE category presentation — not the exact attachment geometry.

Patchwork Stability GripRear Grip

Bolt Carrier Group

Fire Mods

LOCKED

Exact image unavailable — Fire Mods

SPECIAL CODE category presentation — not the exact attachment geometry.

Bolt Carrier GroupFire Mods

Siskin Flip Mag

Magazine

LOCKED

Exact image unavailable — Magazine

SPECIAL CODE category presentation — not the exact attachment geometry.

Siskin Flip MagMagazine

15.3" Weaver-2R Barrel

Barrel

LOCKED

Exact image unavailable — Barrel

SPECIAL CODE category presentation — not the exact attachment geometry.

15.3" Weaver-2R BarrelBarrel

2mw Adaptive Tactical Laser

Laser

LOCKED

Exact image unavailable — Laser

SPECIAL CODE category presentation — not the exact attachment geometry.

2mw Adaptive Tactical LaserLaser

Enhance-32 Handstop

Underbarrel

LOCKED

Exact image unavailable — Underbarrel

SPECIAL CODE category presentation — not the exact attachment geometry.

Enhance-32 HandstopUnderbarrel

RL-5.56 Brake

Muzzle

LOCKED

Exact image unavailable — Muzzle

SPECIAL CODE category presentation — not the exact attachment geometry.

RL-5.56 BrakeMuzzle

R-V2 Quick Grip

Rear Grip

LOCKED

Exact image unavailable — Rear Grip

SPECIAL CODE category presentation — not the exact attachment geometry.

R-V2 Quick GripRear Grip

EAM Stentor Tac Stock

Stock

LOCKED

Exact image unavailable — Stock

SPECIAL CODE category presentation — not the exact attachment geometry.

EAM Stentor Tac StockStock

M335-X Tempest

Underbarrel

LOCKED

Exact image unavailable — Underbarrel

SPECIAL CODE category presentation — not the exact attachment geometry.

M335-X TempestUnderbarrel

5.56 NATO FMJ

Fire Mods

LOCKED

Exact image unavailable — Fire Mods

SPECIAL CODE category presentation — not the exact attachment geometry.

5.56 NATO FMJFire Mods

Bowen Siren Drum

Magazine

LOCKED

Exact image unavailable — Magazine

SPECIAL CODE category presentation — not the exact attachment geometry.

Bowen Siren DrumMagazine

Buffer Spring

Fire Mods

LOCKED

Exact image unavailable — Fire Mods

SPECIAL CODE category presentation — not the exact attachment geometry.

Buffer SpringFire Mods

Forager Hybrid Stock

Stock

LOCKED

Exact image unavailable — Stock

SPECIAL CODE category presentation — not the exact attachment geometry.

Forager Hybrid StockStock

M335-X Drill Charge

Underbarrel

LOCKED

Exact image unavailable — Underbarrel

SPECIAL CODE category presentation — not the exact attachment geometry.

M335-X Drill ChargeUnderbarrel

3mW Motion Strike Laser

Laser

LOCKED

Exact image unavailable — Laser

SPECIAL CODE category presentation — not the exact attachment geometry.

3mW Motion Strike LaserLaser

Titan-R 5.56 Compensator

Muzzle

LOCKED

Exact image unavailable — Muzzle

SPECIAL CODE category presentation — not the exact attachment geometry.

Titan-R 5.56 CompensatorMuzzle

17" LTI Firetail Barrel

Barrel

LOCKED

Exact image unavailable — Barrel

SPECIAL CODE category presentation — not the exact attachment geometry.

17" LTI Firetail BarrelBarrel

Verdugo Brigand Grip

Rear Grip

LOCKED

Exact image unavailable — Rear Grip

SPECIAL CODE category presentation — not the exact attachment geometry.

Verdugo Brigand GripRear Grip

Envoy Foregrip

Underbarrel

LOCKED

Exact image unavailable — Underbarrel

SPECIAL CODE category presentation — not the exact attachment geometry.

Envoy ForegripUnderbarrel

Bowen ST-Move Stock

Stock

LOCKED

Exact image unavailable — Stock

SPECIAL CODE category presentation — not the exact attachment geometry.

Bowen ST-Move StockStock

Monolithic Suppressor

Muzzle

LOCKED

Exact image unavailable — Muzzle

SPECIAL CODE category presentation — not the exact attachment geometry.

Monolithic SuppressorMuzzle

M335-X Cloak

Underbarrel

LOCKED

Exact image unavailable — Underbarrel

SPECIAL CODE category presentation — not the exact attachment geometry.

M335-X CloakUnderbarrel

VAS Knave Control Grip

Rear Grip

LOCKED

Exact image unavailable — Rear Grip

SPECIAL CODE category presentation — not the exact attachment geometry.

VAS Knave Control GripRear Grip

Strider Handstop

Underbarrel

LOCKED

Exact image unavailable — Underbarrel

SPECIAL CODE category presentation — not the exact attachment geometry.

Strider HandstopUnderbarrel

5.56 NATO Overpressured

Fire Mods

LOCKED

Exact image unavailable — Fire Mods

SPECIAL CODE category presentation — not the exact attachment geometry.

5.56 NATO OverpressuredFire Mods

Lv42 · MAX

MAX LEVEL → PRESTIGE

After Max Level you enter Weapon Prestige. Progression attachments relock except Optics.

Prestige attachment: 19” MFS Nightfall Suppressed Barrel

WEAPON PRESTIGE

What happens after Max Level?

Entering Weapon Prestige returns Weapon Level to 1. Progression attachments relock. Optics stay unlocked. Camos and customization stay.

MAX LEVEL 42
Current Weapon Level unknown
Manual tracking only.
Next useful attachment
Shown from a verified Weapon-Level unlock.
Max Weapon Level 42
Only shown when an official weapon page states Max Weapon Level.
Weapon Prestige 1
Prestige 1: weapon-specific Prestige Attachment, first Permanent Attachment Unlock, Prestige Camo, Prestige Build.
Weapon Prestige 2
Prestige 2: second Permanent Attachment Unlock, Prestige 2 Camo, and the weapon-specific reward where officially named.
Prestige Master
Prestige Master does not reset again. Progression attachments stay permanently unlocked. The cap expands to 250 with Master camos at supported milestone levels.
Prestige Max
Prestige Max is the final named milestone where a Prestige Max camo is officially listed.
Prestige attachment: 19” MFS Nightfall Suppressed Barrel

Attachments Stats Camos Challenges History