Fastest Weapons in MW3 Till today – ARs, SMGs, Etc

Hello everyone! I will be sharing my top 5 weapons that I use to dominate every game in Modern Warfare 3. And because of these weapons, my KD is increasing a lot, and it’s an easy win for me in every game! You can also use these weapons in MW2 and Warzone as well. This list is not only related to Assault rifles but will have SMGs, too.

Title saying MW3 weapons and Immortalboost logo

Also, before we just jump into the list, if you need to improve your KD in MW3, you can choose our KD Boosting Services, and if you need to improve your rank in MW3, make sure you check out our MW3 Boosting services. We have boosters available 24/7 to help you with your orders.

Class Setup 1: MCW

mw3_best_mcw_loadout
  • Rear Grip: RB Claw PSL
  • Optic: SL Reflector / MK3 Reflector
  • Barrel: 16.5 in MCW Cyclone Long Barrel
  • Muzzle: Shadow Strike Suppressor / VT7 Spitfire
  • Under Barrel: X10 Phantom 5 Hand Stop
  • Secondary: Lockman Sub with:
    • 40 Round Magazine
    • X10 Phantom 5 Hand Stop
    • Falcon L382 26mm Barrel
    • VK LZR 7M Laser
    • Mirror Recoil 56 Factory Stock

Class Setup 2: Hoger 556

Holger 556 weapon in MW3
  • Stock: RB Addle Assault Stock
  • Optic: Slate Reflector / Mark 3 Reflector
  • Barrel: Curo 6 Match
  • Muzzle: VT7 Spitfire / Shadow St Suppressor
  • Magazine: 40 Round Mag
  • Under Barrel: X10 Phantom 5 Hand Stop (optional)
  • Secondary: Lockman Sub

Class Setup 3: SBA 545

SBA Weapon layout
  • Rear Grip: Citadel Grip
  • Stock: MAR R11 Stock
  • Optic: Slate Reflector
  • Barrel: STV Precision Barrel
  • Muzzle: VT7 Spitfire
  • Secondary: Lockman Sub

Also, check out our complete guide on Fastest Ways To level up your weapons in MW3.

Class Setup 4: Bass P

MW3 -BAS-P-build
  • Stock: Ravage 20 Heavy Stock
  • Optic: SL Reflector
  • Barrel: Bruan Venom Long Barrel
  • Muzzle: VT7 Spitfire
  • Magazine: 30 Round Mag
  • Secondary: Lockman Sub

Class Setup 5: DG58

MW3 DG-58 Layout
  • Stock: Extended TP9 Buck Plate
  • Optic: Slate Reflector / Mark III Reflector
  • Barrel: DG58 LS18 Long Barrel
  • Muzzle: VT7 Spitfire
  • Magazine: 40 Round Magazine
  • Under Barrel: Phantom 5 Hand Stop (optional)
  • Secondary: Lockman Sub

Conclusion

These are the top five fastest killing guns to use in Modern Warfare 3 as of right now. If there are two setups I want you guys to check out immediately, give the MCW a try and do not sleep on the Bass P. This gun is a sleeper and a heavy hitter.