All MW3 guns & killstreaks: Complete Modern Warfare 3 weapons list

Jacob Hale
modern warfare 3 2023 logo with 'all weapons' text on gradient red and black background

MW3 offers plenty of guns and killstreaks for you to try out, with its vast weapons list and wide range of scorestreaks being added to in newer seasons.

Killstreaks and guns are the backbones of every class, giving Modern Warfare 3 players the freedom to customize their loadouts to include whatever they want.

Some players may prefer using streaks that can be earned quickly, while others favor those that require more kills but can single-handedly turn the tide of a game. It’s a similar story with weapons, with each gun having its own unique strengths and weaknesses that you’ll have to master.

Before you can do any of that, though, you’ll first need to know what weapons and killstreaks are available as of Season 6, which added two new weapons and reintroduced the MGB.

All Modern Warfare 3 weapons

A selection of assault rifles in Modern Warfare 3.

Here is every available weapon currently in MW3, including how many levels each of them has and how you can unlock them, plus links to meta loadouts for every gun:

Assault Rifles

Weapon NameWeapon LevelsHow to unlock
DG-5625Armory
FR 5.5619Armory
Holger 55624Reach Level 37
MCW28Reach Level 44
MTZ-55626Reach Level 12
SVA 54530Reach Level 4
RAM-729Armory
BP5020Armory
BAL-2719Armory
STG4421Season 6 Battle Pass

SMGs

Weapon NameWeapon LevelsHow to unlock
AMR929Reach Level 55
Rival-920Armory
Striker24Reach Level 4
Striker-925Armory
WSP Swarm27Reach Level 27
WSP-928Armory
HRM-918Armory
RAM-924Armory
FJX Horus18Armory
Superi 4622Armory
Static-HV18Armory

Battle Rifles

Weapon NameWeapon LevelsHow to unlock
BAS-B29Reach Level 17
MTZ-76223Armory
Sidewinder28Armory
SOA Subverter17Armory
DTIR 30-0620Season 6 Battle Pass

Marksman Rifles

Weapon NameWeapon LevelsHow to unlock
DM5623Armory
KVD Enforcer30Reach Level 4
MCW 6.824Armory
MTZ Interceptor18Armory
Kar98k16Armory

Sniper Rifles

Weapon NameWeapon LevelsHow to unlock
Longbow31Armory
KATT-AMR29Reach Level 4
KV-Inhibitor33Armory
XRK Stalker22Armory
MORS19Armory

LMGs

Weapon NameWeapon LevelsHow to unlock
Bruen Mk920Reach Level 31
DG-58 LSW29Reach Level 7
Holger 2620Armory
Pulemyot 76228Reach Level 4
TAQ Eradicator22Armory
TAQ Evolvere19Armory
Kastov LSW18Season 6 Battle Pass

Shotguns

Weapon NameWeapon LevelsHow to unlock
Haymaker22Reach Level 39
Lockwood 68027Reach Level 4
Riveter24Armory
Reclaimer 1815Armory

Handguns

Weapon NameWeapon LevelsHow to unlock
COR-4522Reach Level 4
Renetti21Reach Level 21
TYR27Reach Level 50
WSP Stinger14Armory

Launchers

Weapon NameWeapon LevelsHow to unlock
RGL-806Reach Level 38
Stormender6Armory

All Modern Warfare 3 Killstreaks

An image of several killstreaks in Modern Warfare 3.

Here is every available killstreak and scorestreak currently in MW3, plus how many kills or how much score is needed to earn each of them:

KillsteakKills RequiredScore Required
UAV4 Kills500 Score
Mosquito Drone4 Kills500 Score
SAM Turret4 Kills500 Score
Bomb Drone4 Kills500 Score
Care Package5 Kills625 Score
Guardian-SC5 Kills625 Score
Counter UAV5 Kills625 Score
Precision Airstrike6 Kills750 Score
Cruise Missile6 Kills750 Score
Cluster Mine6 Kills750 Score
I.M.S.7 Kills875 Score
SAE7 Kills875 Score
Mortar Strike7 Kills875 Score
Remote Turret8 Kills1000 Score
Loitering Munition8 Kills1000 Score
Juggernaut Recon8 Kills1000 Score
Carpet Bomb8 Kills1000 Score
Overwatch Helo9 Kills1125 Score
Emergency Airdrop9 Kills1125 Score
Wheelson-HS9 Kills1125 Score
Missile Drone11 Kills1375 Score
VTOL Jet11 Kills1375 Score
EMP12 Kills1500 Score
Advanced UAV12 Kills1500 Score
Gunship13 Kills1625 Score
Chopper Gunner13 Kills1625 Score
Swarm15 Kills1875 Score
Juggernaut15 Kills1875 Score
DNA Bomb25 KillsN/A
MGB30 KillsN/A

It is also important to mention here that many weapons and killstreaks are locked behind Armory Unlock challenges. You will have to activate the required challenges and either complete daily missions or win matches to use them.

As for how to get the most out of everything listed, check out the current meta loadouts that are dominating multiplayer, plus which assault rifles are the strongest right now. You’ll also want to make sure you are using the best PC Settings and Best Controller Settings to avoid unnecessarily handicapping yourself.