InCall of Duty: Modern Warfare 2, there is a range of guns to unlock and level up and an array of camos to get your hands on along the way. The M4 is a popular assault rifle in the franchise, and it’s back forModern Warfare 2,so you’ll definitely want to build a dominant class to use in your next match. This guide will cover how to build the best M4 class and loadout forCall of Duty:Modern Warfare 2Ranked Play.
Modern Warfare 2– Best M4 class build loadout for Ranked Play
This M4 build is best in increasing your overall damage, stability, and range while playing Ranked Play gamesinModern Warfare 2. More specifically, it focuses onmore damage,better stability,range,and slightly faster ADSwhile losing out on some mobility.
The Echoless-80 muzzle allows you to increase the damage and bullet velocity, the catch is that you’ll be sacrificing a bit of ADS speed, but with the M4, it’s not that noticeable. If you want more control, we recommend using the FTAC Castle Comp with the drawback of having lesser damage.

The Barrel is the Edge-47 Grip which aims to compensate for the lack of recoil stability with the Echoless-80 in exchange for lesser ADS speed. To regain the lost ADS Speed, we used the FSS OLE-V Laser, which increases your ADS speed, aiming stability and sprint-to-fire speed. The Sakin ZX Grip, on the other hand, allows you to have lesser recoil in exchange for a hit in aiming stability.
The last part is the Magazine, which is entirely optional because it will lower your overall mobility (not by much), is the 45-Round Magazine. If you want an alternative to the Magazine, swap it out for the 5.56 Armor Piercing Ammunition if you’re playing on close-ranged maps.
For perks, you’d wantStrong Arm, Tracker, Spotter, and Overclockmainly, which will help you track enemies and protect you from traps because of how fast and dynamic you can be with this build. For the Field Upgrade, we went with a standardMunitions Boxbecause, in our experience, we mainly get a lot of kills with this build, and you’d be quickly running out of ammo in a single life. Lastly, despite the nerfs, theX12is still the best secondary weapon for close-quarters combat if you ever run out of ammo with the M4.
Lauren Sayles
Lauren is passionate about games, so she writes news and guides at PC Invasion. You’ll catch her watching esports, particularly the CoD League, Halo, and VALORANT. If you ask her what her favorite game is, her answer will change every time.