Skip to content
Best Guns in MW3
Call of Duty: Modern Warfare III

Best Guns in MW3

Discover the top Assault Rifles, Battle Rifles, SMGs, Shotguns, LMGs, Sniper Rifles, and Marksman Rifles in Call of Duty: Modern Warfare III. Find your perfect weapon!

By ···10 min read·Multi-source verified
1 reading this guide  

Discover the top Assault Rifles, Battle Rifles, SMGs, Shotguns, LMGs, Sniper Rifles, and Marksman Rifles in Call of Duty: Modern Warfare III. Find your perfect weapon!

Alright, let's talk guns in Modern Warfare III! Picking the right weapon can make a huge difference, whether you're just starting out or looking to climb the ranks. I've broken down the best options in each category to help you shred the competition.

Best Assault Rifle in MW3

If you're looking for the best all-around Assault Rifle, you can't go wrong with the MCW. It becomes available at Level 44. Even without any attachments, it's got fantastic handling, great recoil control, and a fast fire rate. This makes it a solid choice for fights at pretty much any range.

There are six new Assault Rifles in MW3: the SVA 545, MTZ 556, Holger 556, DG-50, FR.5.56, and the MCW. Honestly, most of them are pretty decent, but the MCW really stands out.

Best Battle Rifle in MW3

For Battle Rifles, the Bas-B is the community's top pick. There are only three new ones to choose from: the Bas-B, Sidewinder, and MTZ-762. The Bas-B is praised for its high damage and accuracy. If you slap on some attachments to help with recoil, this thing is perfect for players who like to hold down a lane and pick enemies off from a distance.

Best Sub-Machine Gun in MW3

When it comes to Sub-Machine Guns, the Striker is king. You've got six options here: Striker-45, WSP Swarm, AMR9, WSP-9, Rival-9, and Striker-9. While there are some good choices, the Striker is considered the best because of its super high fire rate and low recoil. It can melt enemies in seconds at both close and medium ranges.

Best Shotgun in MW3

Shotguns aren't quite what they used to be, but they can still be clutch as secondary weapons, especially for finishing off enemies when you're out of primary ammo. Out of the three new Shotguns – Lockwood 680, Haymaker, and Riveter – the Lockwood 300 (which carried over from MW2) is your best bet. It offers incredible damage, even at longer ranges for a shotgun.

Best Light Machine Gun in MW3

If you prefer to lock down an area, Light Machine Guns are your go-to. There are four new LMGs: Pulemyot 762, DG-58 LSW, Holgar 26, and Bruen MK9. These guns have massive magazines but are pretty heavy, so they're best for players who like to defend a spot rather than run and gun. The Pulemyot 762 is the standout here, offering good range, low recoil, and a high fire rate that can even compete with some Assault Rifles.

Best Sniper Rifle in MW3

For sniping, the FJX Imperium is still the top choice, even though it's a carry-over from MW2. There are three new snipers: KATT-AMR, Longbow, and KV Inhibitor. The FJX Imperium remains popular due to its amazing damage, range, and handling, making it versatile for both quickscoping and holding down long sightlines.

Best Marksman Rifle in MW3

Marksman Rifles are a hybrid, offering single-shot or burst fire and designed for close to medium-range engagements. Out of the four new options – KVD Enforcer, MCW 6.8, DM56, and MTZ Interceptor – the MTZ Interceptor is the best. It comes with well-balanced Handling, Damage, and Range even before you start adding attachments.

100% Human-Written. AI Fact-Checked. Community Verified. Learn how AntMag verifies content