WELL M4 RIS (R18M) Metal AEG Rifle
High Performance Assembled Electric Powered Airsoft AEG Rifle
Fully/Semi Automatic Shooting Mode

Metal Upper & Lower Receiver
Metal 180mm Handguard
Metal 260mm Outer Barrel With 45mm Flash Hider
Metal Carry Handle With Rear Sight
Metal Fixed Front Sight
Polymer Pistol Grip
Metal 5 Position Stock Pipe With Polymer Stock
Metal 300 Rounds Loading Capacity Magazine

Stock store up to 8.4V Batteries (Mini Plug) at your choice ( Battery not included )
Opening the bolt cover to adjust HOP UP
Sling mount can be installed with any single, 2- or 3- point tactical sling