It has a similar design to the AK47-Beast, including the animated red eye, but has darker color schemes overall.
The M4A1-S Beast fires 5.56x45mm NATO ammunition. Though it still has the same damage as that of an regular M4A1, it has high accuracy, high rate of fire, a suppressor, and a usable buttstock that can be used as a secondary melee attack in the close range. The M4A1-S Beast also has an extremely fast reloading speed.
- 200% EXP for the owner.
- Increased (+2) ammo capacity on all equipped assault rifles.
- Fast Reload.
- Unexpected Luck (100% XP owner, 15% XP and 10% GP for all players).
- Buttplate Melee.
- 30% EXP for all players in the room (inc. the owner).
- 20% GP for all players in the room (inc. the owner).
- Rounds Per Minute: 685 RPM
- Weight: 4.00 kg
- Bullet Range: 400m
- So far this gun is exclusive to CF China only and no other version got it yet. This is because it's the same with M4A1-S Transformers so there's no need to release the Beast variant, and the Born Beast variant already took care of dark-skin preferred players, with added Critical Hit Feature.
- However, the Noble Gold variant has been added to CF North America after an updated.
- This is the only M4A1-VIP variant that have the word "Butt Plate" on the killmark when kill a player using the secondary attack.
- Somehow, the Noble Gold variant don't have this.