Best Assault Rifle in Warzone 2: Top Ranked AR in Season 1

On this page, you find the full list of the best assault rifles in Warzone 2, ranked by their current overall performance.

Choosing which gun to keep while looting in Warzone 2 is not an easy choice. We want to give you some hints on which weapons are worth keeping until the last circle of your Warzone game, which should be included in your Loadouts, and which ones you should throw away as soon as you have the possibility. 

So, what are the best assault rifles in Warzone 2 in September 2025? Which gun should you pick up while looting in Warzone 2 Season One? This ranking is updated to September 2025, featuring all the top performing assault rifles for PS5, Xbox Series X|S, and PC, along with their info on how to unlock them and their best attachments loadout.

Clicking on each weapon brings you to their detailed information, to see all their attachments, weapons platforms, blueprints, and everything there to know about the weapon in Warzone 2.

Best Assault Rifles in Warzone 2 Ranked (Season 1):

Here is our tier list of the best Assault Rifles in Warzone 2:

The Kastov 762 is the best assault rifle available in Warzone 2 by overall performance.

This modern, hard-hitting rifle is the core of the AK Platform. Chambered with large caliber 7.62x39 rounds, a skilled operator will find success with controlled shots.

The design of the Kastov 762 is based on the real-life gun AK-103.

To unlock the Kastov 762 in Call of Duty Warzone 2 you need to Reach Level 23 in Military Ranks.

This is the Kastov 762 loadout for Warzone 2 that we suggest you to build for your battles:

MuzzleSAKIN Tread-40

BarrelKastovia 343

OpticCronen Mini Dot

StockKastov-Rama

UnderbarrelFSS Sharkfin 90

The second place for the best assault rifle in Warzone 2 goes to the M4.

The flagship rifle of the M4 Platform. This reliable workhorse is a jack-of-all-trades that performs well in most combat scenarios.

The design of the M4 is based on the real-life gun Colt M4A1.

This is the M4 loadout for Warzone 2 that we suggest you to build for your battles:

MuzzleKomodo Heavy

BarrelHightower 20" Barrel

OpticCronen Mini Dot

Rear GripSakin ZX Grip

UnderbarrelFTac Ripper 56

The TAQ-56 is ranked #3 in our list of best assault rifles in Warzone 2.

With a high fire rate and combat flexibility, the TAQ-56 is a full-auto rifle chambered in 5.56x45mm.

The design of the TAQ-56 is based on the real-life gun FN SCAR-L.

To unlock the TAQ-56 in Call of Duty Warzone 2 you need to Reach Level 19 in Military Ranks.

This is the TAQ-56 loadout for Warzone 2 that we suggest you to build for your battles:

MuzzleKomodo Heavy

Barrel14.5" Tundra Pro Barrel

OpticCronen Mini Dot

Rear GripDemo Cleanshot Grip

UnderbarrelFTac Ripper 56

The Lachmann-556 is ranked #4 in our list of best assault rifles in Warzone 2.

The Lachmann-556 is the keystone in the Lachmann Meer arsenal. An adaptive 5.56 weapon system that bridges the gap between submachine guns and full-powered rifles.

The design of the Lachmann-556 is based on the real-life gun Heckler & Koch HK33.

To unlock the Lachmann-556 in Call of Duty Warzone 2 you need to Reach Level 13 with the Lachmann-762.

This is the Lachmann-556 loadout for Warzone 2 that we suggest you to build for your battles:

MuzzleRF Crown 50

Barrel15.9" Lachmann RAPP Barrel

OpticCronen Mini Dot

StockLachmann S9 Factory

Rear GripLMK64 Grip

The STB 556 is ranked #5 in our list of best assault rifles in Warzone 2.

The STB 556 is a closed-bolt rifle built around modularity and accuracy, ideal for mid to long-range fights.

The design of the STB 556 is based on the real-life gun AUG A3.

To unlock the STB 556 in Call of Duty Warzone 2 you need to Reach Level 41 in Military Ranks.

This is the STB 556 loadout for Warzone 2 that we suggest you to build for your battles:

MuzzleKomodo Heavy

Barrel16.5" Bruen S901 Barrel

OpticCronen Mini Dot

UnderbarrelVX Pineapple

The Kastov-74u is ranked #6 in our list of best assault rifles in Warzone 2.

The Kastov-74u is a rifle optimized for short to medium distances. With a shortened receiver and barrels designed for short-range combat, the Kastov-74u gains significant maneuverability at the expense of effective range.

The design of the Kastov-74u is based on the real-life gun Kalashnikov AKS-74U.

To unlock the Kastov-74u in Call of Duty Warzone 2 you need to Reach Level 13 with the Kastov 545.

This is the Kastov-74u loadout for Warzone 2 that we suggest you to build for your battles:

MuzzleXTEN Havoc 90

BarrelBR209 Barrel

StockSpetsnaz S10 Stock

Rear GripTrue-TAC Grip

UnderbarrelPhase-3 Grip

The Kastov 545 is ranked #7 in our list of best assault rifles in Warzone 2.

The Kastov 545 uses intermediate caliber 5.45x39 rounds, allowing for less recoil while maintaining a higher rate of fire.

The design of the Kastov 545 is based on the real-life gun AK-105.

To unlock the Kastov 545 in Call of Duty Warzone 2 you need to Reach Level 10 with the Kastov 762.

This is the Kastov 545 loadout for Warzone 2 that we suggest you to build for your battles:

MuzzleFTac Castle Comp

BarrelKAS-7 406mm

OpticCronen Mini Dot

StockMarkeev R7 Stock

UnderbarrelFTac Ripper 56

The M16 is ranked #8 in our list of best assault rifles in Warzone 2.

Tuned for mid to long-range engagements, the M16 features a 3-round burst rifle that has increased range and stability.

The design of the M16 is based on the real-life gun Colt M16A4.

To unlock the M16 in Call of Duty Warzone 2 you need to Reach Level 14 with the 556 Icarus.

This is the M16 loadout for Warzone 2 that we suggest you to build for your battles:

MuzzleSAKIN Tread-40

OpticDF105 Reflex Sight

StockAssault-60 Stock Factory

Rear GripSakin ZX Grip

UnderbarrelVX Pineapple

For more Warzone 2 weapons guides, check out our tier list of the best SMGs and best Sniper Rifles available in the game.

To see the complete list of weapons available in Warzone 2 check out our Warzone 2 Weapons Database.

Call of Duty: Warzone 2.0 was released on November 16, 2022, along with Season One of Modern Warfare 2, for Xbox Series X|S, PlayStation 5, Xbox One, PlayStation 4, and Windows PC.

Which classic Warzone Weapon would you like to see returning to COD Warzone 2? Let us know in the comments below!