how to unlock All aftermarket parts in Modern Warfare 3

Modern Warfare 3 offers players the ability to customize their weapons using aftermarket parts, allowing for a more personalized playstyle. These parts can completely change the dynamics of your weapon or enhance specific aspects like its caliber or damage. In this guide, we will walk you through the process of unlocking all the aftermarket parts available in the game.

The JAK Raven Kit is a sought-after aftermarket part that converts your weapon to a .300 chamber. This conversion improves the weapon's overall performance, providing increased damage and range. To unlock this kit, you must complete 50 headshot kills with assault rifles.

The JAK Raven Kit is particularly useful for players who prefer a long-range playstyle. The .300 chamber provides improved bullet velocity, allowing for better accuracy and range. With this kit, you can take down enemies from a distance with precision.

The JAK Heretic Carbine Kit is another valuable aftermarket part that enhances the caliber of the MTZ. This conversion increases the stopping power of the weapon, making it more effective in close-quarters combat. To unlock this kit, you must achieve a total of 100 kills with carbines.

The JAK Heretic Carbine Kit is perfect for players who enjoy aggressive playstyles. The increased caliber of the MTZ allows for better damage output, ensuring that your shots pack a punch. This kit is particularly useful in tight maps or when engaging in close-range combat.

The Broodmother .45 Kit is a must-have aftermarket part for pistol enthusiasts. This kit allows your weapon to use .45 rounds, which significantly increases the stopping power of your sidearm. To unlock this kit, you must take down 25 enemies using pistols.

The Broodmother .45 Kit is ideal for players who rely on their secondary weapons when their primary runs out of ammo. With the increased stopping power of .45 rounds, your pistol becomes a formidable backup option. This kit is particularly useful for players who excel in close-quarters combat.

The JAK Annihilator Bullpup Kit is a versatile aftermarket part that enhances weapon damage and movement capability. This kit is highly sought after for its ability to improve overall weapon performance. To unlock this kit, you must accumulate a total of 500 kills across all weapons.

The JAK Annihilator Bullpup Kit is perfect for players who want an all-around upgrade to their arsenal. With increased damage and improved movement capability, this kit allows for greater effectiveness in various combat scenarios. Whether you prefer long-range engagements or close-quarters combat, the JAK Annihilator Bullpup Kit has you covered.

The XRK IP-V2 Conversion Barrel is an essential aftermarket part that enables attachment usage like scopes and underbarrels. This conversion barrel allows for greater customization of your weapon, allowing you to tailor it to your playstyle. To unlock this barrel, you must reach level 30 in multiplayer progression.

The XRK IP-V2 Conversion Barrel is perfect for players who enjoy fine-tuning their weapons to suit their needs. With the ability to attach scopes and underbarrels, you can enhance your weapon's accuracy, stability, and versatility. This barrel is particularly useful for players who value customization and adaptability in their loadouts.