M933 is the variant of the M4A1 Carbine which has a 10.5 inch barrel, allowing user to better operate in extreme close combat environment. It mainly used by US Special Force and US police, SWAT for its easy carry and short length.

Features:
- Comes with normal type hand guard with 10.5 inch outer barrel
- Hand guard can store up to 9.6V twin stick battery / 7.4V Lipo Battery (small plug)
- No marking Metal Frame
- Standard 20mm rail on the upper frame for rail attachments.
- Comes with a removable carry handle
- Adjustable Hop up System
- Included 300 rounds M4 type Hi-cap Magazine.

** Please note that Battery and Charger are not included.**

Specifications:
Length: 670mm, 760mm (Stock extended)
Shooting Mode: Safety, Semi-Auto & Full-Auto
Color: Black
Gear Box: Full Metal Version 2
Battery: 9.6V twin stick battery / 7.4V Lipo Battery (small plug)
Magazine Capacity: 430 rounds
Material: Metal & Nylon Fiber   
Bullet type: 6mm BB
Power (Muzzle Velocity): 350 – 370 FPS (0.2g BB)
Manufacturer: CYMA