The M4 is the first Assualt Rifle that players will get their hands on in Modern Warfare 2, but it is also one of the strongest. Due to its precision and high velocity, the M4 is a weapon many players won't want to diverge from. Of course, unlocking the best attachments for the weapon requires leveling other guns to give the M4 what it needs. This is every attachment that the M4 can use and how to unlock them in Modern Warfare 2.
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How to unlock all M4 Attachments in Modern Warfare 2
The M4 attachments players want may vary as it is pretty versatile in Modern Warfare 2. Players that want reduced recoil with high ADS speed might prefer one set of attachments over something that increases its bullet velocity and increases the player's movement speed. The best M4 builds require many different attachments from other weapons, which will help keep track of where to get each one.
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About the Author
Adam Aguilar has been playing a variety of genres since childhood but gravitates towards story driven RPGs like the Final Fantasy series or horror games like the Resident Evil and Silent Hill series. He enjoys analyzing themes found within video games and has been writing about them for over 5 years now. As a Contributing Writer for PGG, Adam has been known to cover anything from Phasmophobia to Genshin Impact!