All Modern Warfare 3 weapons: Every new gun revealed

Liam Mackay
Captain Price in MW3 multiplayer

Modern Warfare 3’s launch brought 37 new weapons for you to try, apart from the guns transferred from MW2. Here are all the new primary and secondary weapons that are available in MW3 Season 1, including every new weapon introduced with the new season.

Despite the lackluster campaign, Modern Warfare 3 was quick to bounce back with its multiplayer, much to the excitement of Call of Duty fans worldwide. Multiplayer launched a week after the campaign on November 10, 2023, and brought exciting new content, including 37 new weapons.

Of course, the Assault Rifles were quick to establish their dominance over the meta, much like in the recent MW titles. The devs also introduced three new weapons with Season 1 going live in the title.

So, if you’re looking for every new weapon available in MW3 after Season 1, we’ve listed all of them below for you.

Every primary weapon in Modern Warfare 3

RAM-7 in Modern Warfare 3
Popular RAM-7 AR from MW 2019 made a return with Season 1 update in MW3.

Modern Warfare 3 features new takes on classic weapons as well as some brand-new guns, so here’s every primary weapon after Season 1’s launch:

MW3 Assault Rifles

  • RAM-7 (Season 1)
  • SVA 545
  • MTZ-556
  • MCW
  • Holger 556
  • DG-58
  • FR 5.56

MW3 Battle Rifles

  • MTZ-762
  • BAS-B
  • Sidewinder

MW3 SMGs

  • Rival-9
  • AMR9
  • Striker
  • WSP Storm
  • WSP-9
  • Striker 9

MW3 Shotguns

  • Riveter
  • Lockwood 680
  • Haymaker

MW3 LMGs

  • Holger 26
  • Pulemyot 762
  • DG-58 LSW
  • Bruen Mk9
  • TAQ Eradicator (pre-Season 1 but post-launch)

MW3 Marksman Rifles

  • MTZ Interceptor
  • MCW 6.8
  • DM56
  • KVO Enforcer

MW3 Sniper Rifles

  • XRK Stalker (Season 1)
  • Longbow
  • KV Inhibitor
  • KATT-ARM

Every secondary weapon in Modern Warfare 3

Karambit knife modern warfare 3
The ever-popular Karambit in Modern Warfare 3.

Modern Warfare 3 also brought some new secondary weapons, with new Pistols, a new Launcher in Season 1, and a couple of melee weapons:

All MW3 Pistols

  • COR-45
  • Renetti
  • Tyr
  • WSP Stinger

MW3 Launcher

  • Stormender (Season 1)
  • RGL-80

All MW3 Melee weapons

  • Gutter Knife
  • Karambit

Bear in mind that 77 weapons from Modern Warfare 2 are available in MW3 as well, which brings the total number of weapons in Modern Warfare 3 to 118. The devs will also introduce two new weapons in a mid-season update, and we can expect them to roll out with the MW3 Season 1 Reloaded.

For more Modern Warfare 3, check out:

How to get MGB Tactical Nuke Killstreak in Modern Warfare 3 | When is Ranked Play coming to Modern Warfare 3? | Can you slide cancel in Modern Warfare 3? | Modern Warfare 3 War mode explained | Modern Warfare 3 Zombies Zones explained | Modern Warfare 3 Cutthroat game mode explained | Modern Warfare 3 PC requirements | Does Modern Warfare 3 campaign have co-op? | Does Modern Warfare 3 have Hardcore mode? 

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