|Ammunition Type||Rifle Ammo|
|Damage||17 (3x head shot)|
|Fire Rate||15 SPS|
The M4 is a weapon found in Zombie Panic: Source.
The M4A1 is a rifle featured in Zombie Panic: Source and performs similarly to the MP5. With little recoil and great accuracy at short/medium range, it can be considered the bridge between the MP5 and the AK-47, as it is more accurate than the AK-47, and does more damage than the MP5. However, the M4 lacks the accuracy of the latter and firepower of the former.