Game: Modern Warfare 4MW4

Modern Warfare 4 magazine size by weapon

Data updated · Latest official patch:

Of the 32 weapons with a reported base value, the FiNN LMG has the highest magazine size at 100 rounds. The JOKR, the PILA, and the RPG-8 share the lowest, at 1 rounds. Higher is better for magazine size.

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Community-reportedFire rate and magazine size are Activision's published numbers. Everything else is CODMunity's data: community-reported and unverified.

Magazine size is the rounds in a full magazine. Activision publishes it for each weapon. It is how many rounds the weapon holds before a reload. A bigger magazine means fewer reloads in a long fight. Fire rate decides how fast the magazine empties, so the two belong together.

Best in each class

Best and last-ranked weapon of each class for magazine size
ClassBestValueLastValue
Assault RifleAxion, Han 86, Hyeon Burst, Kastov 762, M430 roundsCronen Squall, Oden20 rounds
SMGPPSh-4171 roundsWz.55 Striga25 rounds
ShotgunWarlord14 roundsRezi 126 rounds
LMGFiNN LMG100 roundsAPOC-33850 rounds
Marksman RifleMAR-920 roundsMosin-Nagant5 rounds
Sniper RifleKG-7 Vulcan10 roundsAstaroth .573 rounds
PistolSANG 9mm13 rounds.50 GS7 rounds
LauncherPM-40 Anvil3 roundsJOKR, PILA, RPG-81 rounds

Every weapon, ranked

32 weapons with a reported base magazine size, highest first. Weapons with equal values share a rank.

Weapons ranked by base magazine size
RankWeaponClassMagazine size (rounds)
1FiNN LMGLMG100
2PPSh-41SMG71
3Type 73LMG60
4APOC-338LMG50
5VEL 46SMG40
5X-58 NyxSMG40
7AxionAssault Rifle30
7Han 86Assault Rifle30
7Hyeon BurstAssault Rifle30
7ISO NightshadeSMG30
7Kastov 762Assault Rifle30
7M4Assault Rifle30
13Patriot XMRAssault Rifle25
13Wz.55 StrigaSMG25
15Cronen SquallAssault Rifle20
15MAR-9Marksman Rifle20
15OdenAssault Rifle20
18WarlordShotgun14
19SANG 9mmPistol13
20KG-7 VulcanSniper Rifle10
20Krait P68Pistol10
20Oris 8.6Marksman Rifle10
23Mojave .357Pistol8
24.50 GSPistol7
24Signal 50Sniper Rifle7
26Rezi 12Shotgun6
27Mosin-NagantMarksman Rifle5
28Astaroth .57Sniper Rifle3
28PM-40 AnvilLauncher3
30JOKRLauncher1
30PILALauncher1
30RPG-8Launcher1

CODMunity reports no base magazine size for the FSS Carbon Edge 1095. That is unknown, not zero.

Attachments that change magazine size

CODMunity lists a change to magazine size for 36 attachments and Apex Attachments on 26 weapons (54 pairs of attachment and weapon). Anything the source lists nothing for is unknown, not neutral.

Magazine changes are larger than most other stats, so a single attachment can move a weapon a long way in the ranking above. Check what it costs in handling in the builder's Stats section.

Largest reported reduction in magazine size: APOC-338 Praetor (apex attachment) on the APOC-338, −80% (worse).

Largest reported increase in magazine size: 25 Round Drum Mag (magazine) on the .50 GS, +257% (better).

Largest reported reductions

Attachments with the largest reported reduction in magazine size
AttachmentSlotChangeWeapons
APOC-338 PraetorApex Attachment−80% worseAPOC-338
Astaroth .57 InfiltratorApex Attachment−67% worseAstaroth .57
35 Round MagMagazine−51% worsePPSh-41
10 Round MagMagazine−50% worseMAR-9
Oden SentinelApex Attachment−50% worseOden
Type 73 AssaultApex Attachment−50% worseType 73

Largest reported increases

Attachments with the largest reported increase in magazine size
AttachmentSlotChangeWeapons
25 Round Drum MagMagazine+257% better.50 GS
100 Round DrumMagazine+233% betterAxion
60 Round DrumMagazine+200% betterCronen Squall
75 Round Drum Mag 7.62Magazine+150% betterKastov 762
20 Round MagMagazine+100% betterKrait P68, Oris 8.6
50 Round Drum MagMagazine+100% betterPatriot XMR, Wz.55 Striga

By attachment type

Reported changes to magazine size by attachment type
SlotReported pairsLargest reductionLargest increase
Barrel3none reportedZLR 12GA Ported 21", +67%
Magazine4535 Round Mag, −51%25 Round Drum Mag, +257%
Apex Attachment6APOC-338 Praetor, −80%M4 Hurricane, +67%

Reading this stat

These are Activision's numbers for magazine size, the same ones as on each weapon page. The attachment tables are the source's: a magazine attachment raises the figure, and some other attachments lower it. Reserve ammunition is a separate figure and is not ranked here. Read it with reload time and fire rate for how long the magazine lasts and how long it takes to refill.

Other headline stats

Frequently asked questions

What is magazine size in MW4?

Magazine size is the rounds in a full magazine. Activision publishes it for each weapon. Higher is better for magazine size.

Which MW4 weapon has the highest magazine size?

Of the 32 weapons with a reported base value, the FiNN LMG has the highest magazine size at 100 rounds. The JOKR, the PILA, and the RPG-8 share the lowest, at 1 rounds. By class: Assault Rifle: the Axion, the Han 86, the Hyeon Burst, the Kastov 762, and the M4 (30 rounds); SMG: the PPSh-41 (71 rounds); Shotgun: the Warlord (14 rounds); LMG: the FiNN LMG (100 rounds); Marksman Rifle: the MAR-9 (20 rounds); Sniper Rifle: the KG-7 Vulcan (10 rounds); Pistol: the SANG 9mm (13 rounds); Launcher: the PM-40 Anvil (3 rounds).

Is magazine size the same as total ammunition?

No. Magazine size is the rounds loaded. Total rounds counts the magazine and the reserve. This page ranks magazine size only.

Source: CODMunity, read November 4, 2026. Fire rate and magazine size: Activision, October 24, 2026.