Call of Duty: Modern Warfare 3 launched with a wide selection of weapons for players to choose from, including every gun from Modern Warfare 2, as well as 37 new impressive weapons. With so many weapons available, you might be wondering which are the best weapons. We exclude the guns of Modern Warfare 2 and only discuss which gun is more powerful among the new weapons of Modern Warfare 3. Some of these guns can be unlocked for free, while others need to be unlocked with COD MW3 Points Top-Up.

MCW Assault Rifle
The MCW is among the top of the Assault Rifle which is unlocked at rank 44. With excellent recoil control and adaptability right out of the box thanks to its lightweight chassis, the MCW is the ideal weapon for gamers searching for a fast-firing, easy-to-manage Assault Rifle that excels in mid- to long-range combat. Having said that, the MCW is still quite competitive in close-quarters shooting; nevertheless, the Holger 556 or Striker SMG are far superior if you want to really win in those circumstances.

Striker SMG
Look no further than the powerful and manageable Striker SMG if you want to mash through opponents in close-quarters battles.The Striker SMG, which had a minor nerf during the MW3 Beta, is still ranked among the best early SMGs in MW3 because of its remarkable handling and time to kill, along with its remarkable accuracy and mobility. These qualities make the Striker an excellent choice for anyone seeking a close-quarters weapon or for those who prefer run-and-gun playstyles.

Rival-9 SMG
At the debut, the Rival-9 wasn't thought to be among the strongest weapons in MW3, but because of its rapid-fire rate, it has swiftly taken the top spot. When you go near to it, it has a tremendous impact. Running and gunning has become a very powerful style of play as the meta has evolved. You should somewhat control the recoil while retaining weapon handling and agility because you won't frequently be fighting foes more than a few meters away. To address the majority of recoil difficulties, we suggest using the Rival Vice Assault Grip in the rear grip attachment slot in conjunction with the Rival IGS-800 Barrel. For maximum damage, make sure you also install the 9mm High Velocity ammo.

BAS-B Battle Rifle
The only Battle Rifle that can compete with the strongest weapons in MW3 is the BAS-B, a formidable weapon built for overall performance and dependability. When combined with the appropriate attachments, the BAS-B offers a well-rounded and balanced experience that excels in handling, damage, accuracy, and recoil management.

SVA 545 Assault Rifle
The SVA 545, like the Striker SMG, is regarded as one of MW3's best beginner weapons because of its high firing rate, accuracy, mobility, and handling. The SVA 545 offers a well-rounded experience and excels in near, mid, and long-range battles as a result. Furthermore, the SVA 545 is also extremely lethal, especially in the right hands and when paired with the right attachments, as it fires its first two rounds virtually simultaneously.

Riveter Shotgun
The Riveter is a full-auto shotgun designed around an assault rifle receiver that thrives in close-range battles, particularly in objective-based game modes like hardpoint and control. The Riveter is a good choice for people who wish to test a tac-stance build or would rather run a weapon that is excellent at hip fire when combined with the appropriate accessories.

The most powerful guns listed above are for reference only. You can try other guns and find one that suits your combat style. You ought to level up your game or Buy Call of Duty: Modern Warfare 3 Points Top-Up to unlock more weapons.