M4

The M4 is one of the Tier I weapons listed on the shop. In fact, this gun is the most cheapest Burst Rifle in game. It appears to be one of these M4 weaponry and has a suppressor attached to it for some reason. It is a decent weapon for people who prefers Burst Rifles than just Automatic or any other.

It is also one of the cheapest weapons in game paired along with the SKS. Like any other Tier I weapons, they get more useless as you progress through later chapters.

Info
The M4 has a taste of having a capability of hunting down a noob civilian in one burst, no matter, and maybe even a Noob Guard if all on the head. It is 30 ammo, allowing you to have 10 bursts. Spam-clicking with this rifle may probably help make more power for the gun itself, but that will however, drain the Ammo quickly.

Trivia

 * This is the first burst weapon made in game.
 * Unlike the SKS and AK-47, this gun was made WAY later throughout the progress.
 * When it was first made, it's price was used to be a little high.