M4 VIS is the M4 Assault Rifle equips with the VIS Free Float Rail handguard, which is more durable and stable when compare with the standard RIS and RAS Handguard. Also the lower part of the VIS can easily remove for installing the barrel mount M203 Grenade Launcher or the new M26 Modular Shotgun System.

Features:
Short Version of the Alien Airsoft M4 VIS AEG Series.
14mm CCW Metal Flash Hider with laser marking.
Comes with a railed gas block with bulit-in folding front sight, VIS Free Float Handguard and 10.5 inch outer barrel.
1 pc of clip type RIS Fore grip included.
Come with Metal MUR type upper Frame and metal lower frame (both comes with laser marking).
Standard 20mm rail on the upper frame for rail attachments.
Comes with a removable folding rear sight.
Adjustable Hop up System.
Bolt catch function available for easy Hopup adjustment.
Constructed with Alien Airsoft Ver 2 Metal Gearbox.
Come with TD type motor grip and Nylon Fiber IMOD type Retratable Stock with 6 Positions Collapsible.
Store up to 7.4V Lipo Battery inside the rear stock tube.
Ready to go for 410 – 430 FPS without modification.
Included 300 rounds Hi-cap Magazine.

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

Specifications:
Length: 680mm, 765mm (Stock extended)
Barrel Length: 285mm
Shooting Mode: Safety, Semi-Auto & Full-Auto
Weight (g):  3050 (gun with magazine), 3960 (with box)
Color: Black
Gearbox:  Alien Airsoft Ver 2 Metal Gearbox.
Battery: 7.4V Lipo Battery (Small Plug)
Magazine Capacity: 300 rds
Material: Metal & Nylon Fiber   
Bullet type: 6mm BB
Power (Muzzle Velocity):  410 – 430 FPS
Manufacturer: Alien Airsoft