M4 RIS is the M4A1 Carbine which equips with the RIS (Rail Interface System) handguard , as the standard equipment for the M4 / CQBR used by US Special Force based on the SOPMOD block I (Special Operations Peculiar Modification) developed by USSOCOM.
It has a 14.5 inch barrel, allowing its user to better operate in CQC (Close Quarters Combat). It is heavily used by the US Military and slated toeventually replaced the M16 rifle for most combat units in US army.
14mm”-” Metal Flash Hider.
Metal RIS Handguard.
Metal Body Frame with removable carrying handle.
Standard 20mm rail on the upper frame for rail attachments.
Adjustable Hopup system.
Nylon Fiber Retratable Stock with 6 Positions Collapsible.
Store up to 9.6V mini type / V-shape batteries inside the dummy battery box mounted on the RIS handguard.
Ready to go for 390 FPS without modification.
Included cleaning rod and sight adjustment tool.
Included 300 rounds Hi-cap Magazine.
** Please note that Battery and Charger are not included**
Length: 765mm, 850mm (Stock extended)
Barrel Length: 363mm
Shooting Mode: Safety, Semi-Auto & Full-Auto
Weight (g): 3970 (with box)
Magazine Capacity: 300 rds
Material: Metal & Nylon Fiber
Bullet type: 6mm BB
Power (Muzzle Velocity): 390FPS
** The flashlight foregrip and the red dot sight as shown in the picture below are sold separately.**