Best attachments to unlock in Call of Duty Modern Warfare 3 2023 (CoD MW3 2023). Guide includes which weapons to prioritize and level first, and which attachments to unlock early.
Table of Contents
Weapons To Level Up First
This guide is based on the information available in the beta. It will be updated after the full game is released.
By leveling up the weapons listed here, you can unlock useful attachments that can be used on many weapons early on. We recommend prioritizing these weapons when you start playing.
Assault Rifles
 MTZ-556 |
|---|
| Level 2: MK. 23 REFLECTOR Level 4: MTZ CLINCH PRO BARREL Level 10: SL RAZORHAWK LASER LIGHT This will give you the MK. 23 REFLECTOR early on at level 2 which can be used on most weapons. The SL RAZORHAWK LASER LIGHT can also be used on many weapons and is great especially for close range. |
| MCW |
| Level 3: RB TALON-X3 GRIP Level 7: L4R FLASH HIDER Both the RB TALON-X3 GRIP and L4R FLASH HIDER will give you recoild and gun kick control. The Muzzle will especially be useful since it can be used with many weapons. |
Battle Rifles
| MTZ-762 |
|---|
| Level 9: HMRES Mod Suppressor MW3 shows a red dot on the minimap when shooting, so you should get suppressors that can prevent this as soon as possible. This suppressor is especially recommended for its ability to increase bullet velocity. |
Sniper Rifles
| KV INHIBITOR |
|---|
| Level 5: CASUS BRAKE Controlling horizontal recoil will be quite difficult compared to vertical recoil, so it is recommended to unlock this early on. Can be used on multiple weapons. |
SMGs
| STRIKER |
|---|
| Level 5: 20 ROUND MAG Level 8: BRUEN HEAVY SUPPORT GRIP Level 12: SLATE REFLECTOR Your shooting will be a lot more stable with this underbarrel and the magazine and optic attachments can be used on most weapons. |
Best Attachments To Unlock Early
| ▼Muzzles | ▼Barrels |
| ▼Lasers | ▼Optics |
| ▼Stocks | ▼Bolts |
| ▼Rear Grips | ▼Guards |
| ▼Magazines | ▼Ammunitions |
| ▼Trigger Actions | ▼Underbarrels |
This is a list of attachments you can unlock at at fairly low level and can also be used on multiple weapons.
Best Muzzles to Unlock
| HMRES Mod Suppressor |
|---|
| How to Unlock - SVA 545: Level 24 - MTZ-762: Level 9 Can Be Equipped - SVA 545 - MTZ-556 - MCW - MTZ-762 - BAS-B - HOLGER 26 - PULEMYOT 762 - LONGBOW - RENETTI |
| Casus Brake |
| How to Unlock - KV INHIBITOR: Level 5 Can Be Equipped - SVA 545 - MTZ-556 - MCW - HOLGER 26 - MTZ INTERCEPTOR - MCW 6.8 - LONGBOW - KV INHIBITOR |
| L4R Flash Hider |
| How to Unlock - MCW: Level 7 Can Be Equipped - SVA 545 - MTZ-556 - MCW - RIVAL-9 - AMR9 - STRIKER - HOLGER 26 - LONGBOW - WSP STINGER |
Best Barrels to Unlock
| MTZ Clinch Pro Barrel |
|---|
| How to Unlock - MTZ-556: Level 4 Can Be Equipped - MTZ-556 - MTZ-762 - MTZ INTERCEPTOR |
| MTZ Drifter Barrel |
| How to Unlock - MTZ INTERCEPTOR: Level 4 MTZ-556: Level 16 MTZ-762: Level 17 Can Be Equipped - MTZ-556 - MTZ INTERCEPTOR |
Best Lasers to Unlock
| SL Razorhawk Laser Light |
|---|
| How to Unlock - MTZ-556: Level 10 Can Be Equipped - SVA 545 - MTZ-556 - MCW - MTZ-762 - BAS-B - RIVETER - HOLGER 26 - PULEMYOT 762 - MTZ INTERCEPTOR - MCW 6.8 - LONGBOW - KV INHIBITOR |
Best Optics to Unlock
| MK. 23 Reflector |
|---|
| How to Unlock - MTZ-556: Level 2 Can Be Equipped - SVA 545 - MTZ-556 - MCW - MTZ-762 - BAS-B - RIVAL-9 - AMR9 - STRIKER - RIVETER - LOCKWOOD 680 - HOLGER 26 - PULEMYOT 762 - MTZ INTERCEPTOR - MCW 6.8 - LONGBOW - KV INHIBITOR |
Best Stocks to Unlock
| FSS Ravager-45 Stock |
|---|
| How to Unlock - BAS-B: Level 3 SVA 545: Level 3 LONGBOW: Level 5" Can Be Equipped - SVA 545 - BAS-B - LONGBOW |
| MTZ Marauder Stock |
| How to Unlock - MTZ-762: Level 11 - BETA RIPPER: Level 18 - RIVAL-9: Level 18 - MTZ-556: Level 19 Can Be Equipped - MTZ-556 - MTZ-762 - RIVAL-9 |
Best Bolts to Unlock
| SA-M Quickbolt |
|---|
| How to Unlock - LONGBOW: Level 18 Can Be Equipped - LONGBOW |
Best Rear Grips to Unlock
| Bruen TR-24 Assault Grip |
|---|
| How to Unlock - "MTZ-762: Level 6 - MTZ INTERCEPTOR 6 Can Be Equipped - MTZ-556 - MTZ-762 - MTZ INTERCEPTOR |
| RB Talon-X3 Grip |
| How to Unlock - "MCW: Level 3 - MCW 6.8: Level 3 Can Be Equipped - MCW - MCW 6.8 |
Best Guards to Unlock
| Matuzek Lightbearer Ergo Guard |
|---|
| How to Unlock - LOCKWOOD 680: Level 15 Can Be Equipped - LOCKWOOD 680 |
Best Magazines to Unlock
| 20 Round Mag |
|---|
| How to Unlock - STRIKER: Level 5 - AMR9: Level 9 - MTZ INTERCEPTOR: Level 9 - SVA 545: Level 9 - MTZ-556: Level 10 Can Be Equipped - MTZ-556 - MTZ-762 - MTZ INTERCEPTOR |
| 40 Round Mag |
| How to Unlock - MCW: Level 6 - RIVAL-9: Level 6 - BETA RIPPER: Level 6 - HOLGER 26: Level 8 Can Be Equipped - MCW - RIVAL-9 - HOLGER 26 - LONGBOW |
Best Trigger Actions to Unlock
| XRK Heavy V4 |
|---|
| How to Unlock - RENETTI: Level 7 Can Be Equipped - RENETTI |
Best Underbarrels to Unlock
| Chewk Angled Grip |
|---|
| How to Unlock - LONGBOW: Level 11 Can Be Equipped - SVA 545 - MTZ-556 - MCW - MTZ-762 - BAS-B - RIVAL-9 - AMR9 - STRIKER - RIVETER - LOCKWOOD 680 - HOLGER 26 - MTZ INTERCEPTOR - LONGBOW |
| Bruen Heavy Support Grip |
| How to Unlock - STRIKER: Level 8 Can Be Equipped - SVA 545 - MTZ-556 - MCW - MTZ-762 - BAS-B - RIVAL-9 - AMR9 - STRIKER - RIVETER - LOCKWOOD 680 - HOLGER 26 - MTZ INTERCEPTOR - LONGBOW |
CoD: MW3 Related Guide
Best & Tier List
Weapon Related Guide
| Guns & Weapons Tracker | Armory Unlocks & Challenges |
| Fast Leveling of Guns | How To Get Akimbo Guns |
| What Is Cooked Grenade In Daily Challenge? | Weapon Rarity Explained |
