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M13 - Best Loadout & Attachments
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M13 - Best Loadout & Attachments

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Check Out M13 Assault Rifle in Call of Duty: Modern Warfare & COD Warzone! Find info about the Warzone / Modern Warfare best loadout, attachments, unlock level, & setup for M13.

Table of Contents

Best Weapon & Best Loadout Articles

M13 - Stats & Unlock Level

M13 Assault Rifle Basic Information

M13 Assault Rifle Basic Information
Weapon TypeAssault Rifle
Weapon FeatureAutomatic assault rifle featuring a short stroke piston system that keeps the fire rate high and the recoil low.
Unlock Level39

Depending on weapon unlock level, you may need to firstly level up to unlock the weapon.

Check Out How To Level Up Faster!

M13 Stats

M13 Assault Rifle Basic Information
Check Out All Assault Rifles Here

M13 - Warzone Best Loadout & Attachment Setup

Primary M13
Secondary .357 or Renetti
Lethal Semtex or Thermite
Tactical Heartbeat Sensor or Stim
Perk 1 Kill Chain
Perk 2High Alert Perk
Perk 3 Spotter
Check Out Other Warzone Best Loadouts Here

Versatile Loadout

The M13 is a highly versatile gun which offers mobility, a key factor in surviving in Warzone. Utilize this AR's unique traits to push against enemies, or tactically reposition to gain an advantage in Warzone! Pair it with reliable sidearms and perks that bring out the weapon's mobility to maximize its potential!

Maximize Mobility and Minimize Recoil

Despite being an assault rifle, the M13's high mobility makes it feel like a submachine gun. It is recommended to double down on mobility, but at the same time equip attachments that will help you minimize recoil. This will let you mow down enemies quickly, especially in close to mid range engagements!

Track Down Supply Boxes For Killstreaks

As you'll be on the move a lot, you can hunt down a lot of Supply Boxes scattered across the map. The Kill Chain perk lets you grab more killstreaks for use against hard targets to get ahead.

All Killstreaks List

You Can Convert .357 to a Shotgun

If you are looking for extra firepower in your loadout, you can opt to convert the .357 into a powerful shotgun. Using the Snake Shot attachment, you can give enemies another reason to stay out of your way!

Choose Renetti For Easier Control

renetti

If you have a hard time controlling recoil of .357, pick Renetti as your sidearm instead. It has very good handling and decent range for a handgun to be effective as a backup weapon. Renetti was introduced in season 3.

Season 3 Battle Pass Guide

Attachment Setup For M13

Long Range Low Recoil Setup

AttachmentReason
50 Round Mags50 Round MagsExtended Magazines hold 50 rounds of 5.56 NATO ammunition with a slight weight increase.
Tempus MarksmanTempus Marksman16" chrome-moly barrel with extended guard increases muzzle velocity and range. Additional weight stabilizes shots for the most accurate barrel available.
Tac LaserTac LaserHigh power 5mW Tactical Green laser greatly improves accuracy while aiming down sights. Exposes position when active.
Monolithic SuppressorMonolithic SuppressorMonolithic Suppressor provides superior sound suppression and increased range. Moderate weight increase affects agility.
Integral HybridIntegral Hybrid3.25x Scout with integral 1x reflex for quickly transitioning between sights.

Stable Recoil At All Ranges

This setup combines M13's low recoil with longer range & concealment so you can get accurate follow-up shots to even targets that are far away. It can do decently well up close as well thanks to its quick ADS speed.

▲Back To Table Of Contents

M13 - Modern Warfare Best Loadout & Attachment Setup

PrimaryM13
Secondary .357 or Renetti when unlocked
LethalSemtex
TacticalStim
Perk 1Double Time
Perk 2Hardline
Perk 3Tracker
Check Out Best MW Loadouts Here

Offense Oriented Loadout

This loadout focuses your main weapon's mobility, and rewards players for playing aggressively. Use your quickness to track down enemies and take them down before they even have a chance to react!

Sustain Yourself With Stim

The Stim tactical is an excellent piece of equipment to have in this loadout. With all of the fights you'll be in, it would be best to have a quick way to regenerate your health before going into the next battle!

Get Intel Constantly With Hardline & UAV

Get Intel Constantly With Hardline & UAV

The Hardline Perk reduces the killstreak cost by 1, meaning you'll easily get a Personal Radar with 2 kills, and a UAV with 3 kills. These give you an advantage thanks to knowledge of enemy poisitioning.

Check out All Perk Guide here!▲Back To Table Of Contents

Attachment Setup For M13

Mobile All-Rounder Setup

AttachmentReason
Tempus MarksmanTempus Marksman16" chrome-moly barrel with extended guard increases muzzle velocity and range. Additional weight stabilizes shots for the most accurate barrel available.
Lightweight SuppressorLightweight SuppressorLightweight aluminum suppressor sacrifices range for stealth and agility.
No StockNo StockThe ultimate run and gun modification when agility is more important than precision. Removing the stock greatly increases movement.
Merc ForegripMerc ForegripExtended foregrip reduces vertical recoil and provides stability from the hip for fast paced guerrila tactics.
Stippled Grip Tape (Rear Grip)Stippled Grip Tape (Rear Grip)Stippled pistol grip tape maintains control performing high speed maneuvers. Less stable but very agile.

Super Fast ADS & Good Range

This setup maximizes M13's quick ADS speed even more while increasing its recoil control so that shots from its high fire rate connects with the target. It is also a bit more mobile as well.

▲Back To Table Of Contents

M13 - Compatible Attachments For Setup

Muzzle

AttachmentEffect &
Unlock Requirements
Tactical Suppressor【Effects】
+ Sound Suppression
- Aim Down Sight Speed
- Aiming Walking Steadiness
【Unlock Requirements】
Level 2
Flash Guard【Effects】
+ Muzzle Flash Concealment
- Bullet Velocity
【Unlock Requirements】
Level 8
Muzzle Brake【Effects】
+ Recoil Stabilization
- Aim Down Sight Speed
- Aiming Stability
【Unlock Requirements】
Level 11
Breacher Device【Effects】
+ Melee Damage
- Aim Down Sight Speed
- Aim Walking Steadiness
【Unlock Requirements】
Level 19
Lightweight Suppressor【Effects】
+ Sound Suppression
- Damage Range
【Unlock Requirements】
Level 33
Compensator【Effects】
+ Recoil Control
- Aim Down Sight Speed
- Aiming Stability
【Unlock Requirements】
Level 50
Monolithic Suppressor【Effects】
+ Sound Suppression
+ Damage Range
- Aim Down Sight Speed
- Aiming Walking Steadiness
【Unlock Requirements】
Level 60

Barrel

AttachmentEffect &
Unlock Requirements
Tempus Mini【Effects】
+ Aim Down Sight Speed
+ Movement Speed
- Bullet Velocity
- Recoil Control
【Unlock Requirements】
Level 15
Tempus Cyclone【Effects】
+ Sound Suppression
+ Bullet Velocity
- Aim Down Sight Speed
【Unlock Requirements】
Level 37
Tempus Marksman【Effects】
+ Damage Range
+ Bullet Velocity
+ Recoil Control
- Aim Down Sight Speed
- Movement Speed
【Unlock Requirements】
Level 56

Laser

AttachmentEffect &
Unlock Requirements
1mW Laser【Effects】
+ Hip Fire Accuracy

【Unlock Requirements】
Level 4
Tac Laser【Effects】
+ Aim Down Sight Speed
+ Aiming Stability
+ Aim Walking Steadiness
- Laser Visible to Enemies
【Unlock Requirements】
Level 22
5mW Laser【Effects】
+ Hip Fire Accuracy
+ Sprint to Fire Speed
- Laser Visible to Enemies
【Unlock Requirements】
Level 44

Optic

AttachmentEffect &
Unlock Requirements
Solozero Optics Mini Reflex【Effects】
+ Precision Sight Picture
- Aim Down Sight Speed
【Unlock Requirements】
Level 3
Aim-Op Reflex Sight【Effects】
+ Precision Sight Picture
- Aim Down Sight Speed
【Unlock Requirements】
Level 5
Corp Combat Holo Sight【Effects】
+ Precision Sight Picture
- Aim Down Sight Speed
【Unlock Requirements】
Level 7
Scout Combat Optic【Effects】
+ Zoom Level
- Aim Down Sight Speed
【Unlock Requirements】
Level 10
Operator Reflex Sight【Effects】
+ Precision Sight Picture
- Aim Down Sight Speed
【Unlock Requirements】
Level 12
4.0x Flip Hybrid【Effects】
+ Holo & Scout Toggle
+ Zoom Level
- Aim Down Sight Speed
【Unlock Requirements】
Level 16
APX5 Holographic Sight【Effects】
+ Precision Sight Picture
- Aim Down Sight Speed
【Unlock Requirements】
Level 23
Integral Hybrid【Effects】
+ Reflex & Scout Toggle
+ Zoom Level
- Aim Down Sight Speed
【Unlock Requirements】
Level 25
G.I. Mini Reflex【Effects】
+ Precision Sight Picture
- Aim Down Sight Speed
【Unlock Requirements】
Level 28
VLK 3.0x Optic【Effects】
+ Zoom Level
- Aim Down Sight Speed
【Unlock Requirements】
Level 31
Cronen LP945 Mini Reflex【Effects】
+ Precision Sight Picture
- Aim Down Sight Speed
【Unlock Requirements】
Level 35
Viper Reflex Sight【Effects】
+ Precision Sight Picture
- Aim Down Sight Speed
【Unlock Requirements】
Level 39
Sniper Scope【Effects】
+ Zoom Level
- Aim Down Sight Speed
【Unlock Requirements】
Level 43
Solozero NVG Enhanced【Effects】
+Thermal Target Identification
+Zoom Level
- Aim Down Sight Speed
【Unlock Requirements】
Level 45
Monocle Reflex Sight【Effects】
+ Precision Sight Picture
- Aim Down Sight Speed
【Unlock Requirements】
Level 48
Cronen C480 Pro Optic【Effects】
+ Zoom Level
- Aim Down Sight Speed
【Unlock Requirements】
Level 51
Merc Thermal Optic【Effects】
+Thermal Target Identification
+Zoom Level
- Aim Down Sight Speed
【Unlock Requirements】
Level 55
Canted Hybrid【Effects】
+ Reflex & Scout Toggle
+ Zoom Level
- Aim Down Sight Speed
【Unlock Requirements】
Level 58
PBX Holo 7 Sight【Effects】
+ Precision Sight Picture
- Aim Down Sight Speed
【Unlock Requirements】
Level 63
Thermal Hybrid【Effects】
+Reflex & Thermal Toggle
+Zoom Level
- Aim Down Sight Speed
【Unlock Requirements】
Level 67
Variable Zoom Scope【Effects】
+ Zoom Level
+ Magnification Toggle
- Aim Down Sight Speed
【Unlock Requirements】
Level 69

Stock

AttachmentEffect &
Unlock Requirements
FORGE TAC Stalker【Effects】
+ Aiming Stability
- Aim Walking Movement Speed
【Unlock Requirements】
Level 20
No Stock【Effects】
+ Movement Speed
+ Aim Down Sight Speed
- Aiming Stability
-Recoil Control
【Unlock Requirements】
Level 34
FSS Close Quarters Stock【Effects】
+ Aim Down Sight Speed
- Aiming Stability
【Unlock Requirements】
Level 49
M13 Skeleton Stock【Effects】
+ Aim Walking Movement Speed
+ Aim Down Sight Speed
- Aiming Stability
【Unlock Requirements】
Level 65

Underbarrel

AttachmentEffect &
Unlock Requirements
Merc Foregrip【Effects】
+Recoil Control
+ Hip Fire Accuracy
- Aim Walking Movement Speed
- Aim Down Sight Speed
【Unlock Requirements】
Level 9
M203 40mm Smokescreen【Effects】
+ Underbarrel Grenade Launcher
- Aim Down Sight Speed
- Movement Speed
【Unlock Requirements】
Level 13
Commando Foregrip【Effects】
+Recoil Stabilization
+ Aiming Stability
- Movement Speed
【Unlock Requirements】
Level 18
M203 40mm Incendiary【Effects】
+ Underbarrel Grenade Launcher
- Aim Down Sight Speed
- Movement Speed
【Unlock Requirements】
Level 21
M203 40mm Flash【Effects】
+ Underbarrel Grenade Launcher
- Aim Down Sight Speed
- Movement Speed
【Unlock Requirements】
Level 27
Bipod【Effects】
+ Crouch/Prone Recoil Control

【Unlock Requirements】
Level 30
M203 40mm High-explosive【Effects】
+ Underbarrel Grenade Launcher
- Aim Down Sight Speed
- Movement Speed
【Unlock Requirements】
Level 36
Tactical Foregrip【Effects】
+ Aiming Stability
- Movement Speed
【Unlock Requirements】
Level 40
M203 40mm Concussive【Effects】
+ Underbarrel Grenade Launcher
- Aim Down Sight Speed
- Movement Speed
【Unlock Requirements】
Level 47
Ranger Foregrip【Effects】
+Recoil Control
+ Aiming Stability
- Aim Walking Movement Speed
- Aim Down Sight Speed
【Unlock Requirements】
Level 52
M203 40mm Recon【Effects】
+ Underbarrel Grenade Launcher
- Aim Down Sight Speed
- Movement Speed
【Unlock Requirements】
Level 57
Operator Foregrip【Effects】
+Recoil Control
- Aim Down Sight Speed
【Unlock Requirements】
Level 64
12 Gauge Deputy【Effects】
+ Underbarrel Shotgun
- Aim Down Sight Speed
【Unlock Requirements】
Level 68

Magazine

AttachmentEffect &
Unlock Requirements
50 Round Mags【Effects】
+ Magazine Ammo Capacity
- Aim Down Sight Speed
- Movement Speed
【Unlock Requirements】
Level 24
.300 Blackout 30-Round Mags【Effects】
+ Damage Range
+ no visible tracers
+ No enemy skulls
- Bullet Velocity
- Recoil Control
【Unlock Requirements】
Level 41
60 Round Mags【Effects】
+ Magazine Ammo Capacity
- Aim Down Sight Speed
- Movement Speed
【Unlock Requirements】
Level 53

Rear Grip

AttachmentEffect &
Unlock Requirements
Granulated Grip Tape (Rear Grip)【Effects】
+ Aiming Stability
+ Aim Walking Steadiness
- Aim Walking Movement Speed
【Unlock Requirements】
Level 14
Stippled Grip Tape (Rear Grip)【Effects】
+ Aim Down Sight Speed
+ Sprint to Fire Speed
- Aiming Stability
【Unlock Requirements】
Level 26
Rubberized Grip Tape (Rear Grip)【Effects】
+Recoil Control
- Aiming Stability
【Unlock Requirements】
Level 61

Perk

AttachmentEffect &
Unlock Requirements
Heavy Hitter【Effects】
+ Melee Stun Power

【Unlock Requirements】
Level 6
Frangible - Wounding【Effects】
+ Inflict Wounding Effect

【Unlock Requirements】
Level 17
Fully Loaded【Effects】
+ Max Starting Ammo

【Unlock Requirements】
Level 29
Sleight of Hand【Effects】
+ Reload Quickness

【Unlock Requirements】
Level 32
Burst【Effects】
+ Burst Fire Toggle

【Unlock Requirements】
Level 38
Mo' Money【Effects】
+ Headshot XP

【Unlock Requirements】
Level 42
Fast Melee【Effects】
+ Melee Quickness

【Unlock Requirements】
Level 46
Frangible - Disabling【Effects】
+ Crippling Power

【Unlock Requirements】
Level 54
Recon【Effects】
+ Enemy Nameplate Range

【Unlock Requirements】
Level 59
FMJ【Effects】
+ Bullet Penetration

【Unlock Requirements】
Level 62
Presence of Mind【Effects】
+ Focus

【Unlock Requirements】
Level 66
Check Out All Attachments List Here▲Back To Table Of Contents

M13 Traits

Weapon Traits

Assault Rifle For All Situations

With overall balanced stats, the M13 is more than capable of handling encounters in most ranges.

Highly Customizable With Good Attachment Selection

The M13 boasts a fine selection of attachments that you can use to suit your playstyle.

Warzone & Modern Warfare Latest Updates

Version 1.21.1 Is Live!

What Are Update Changes For Patch 1.21
Click to Enlarge

The 1.21.1 Update brings with it weapon balances, new maps & more gulag weapons. Check out the latest changes in the link below!

Check Out Update 1.21.1 Here!

Instantly Replenish Armor Plates With Armor Box!

Armor Box Introduced!

A new field upgrade just came to Warzone: the Armor Box. Deploy one and interact with it to fill your Armor Plate reserves fast! Obtain it from Buy stations, or loot one in the field.

Check out Armor Box Guide here!▲Back To Table Of Contents

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Anonymous 1

what level of the M13 unlocks the 300 blackout ammunition attachment?

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