Tokyo Marui M4A1 Carbine GBB Rifle (ZET System/ Cerakote Coating)
1/1 Scale Gas Powered Airsoft GBB Rifle
Semi & Fully Automatic Shooting Mode

Metal Lower & Upper Receiver (Cerakote Coatings)
180mm Polymer Handguard
355mm Metal Outer Barrel With 45mm Flash Hider (14mm CCW) 
Fixed Metal Front Sight
Removable Carry Handle With Rear Sight
Polymer Pistol Grip
Polymer 6 Position Extendable Buttstock With Metal Stock Pipe
Metal housing 35 rounds Loading capacity Gas Magazine

Z System Bolt Lock Function (Bolt hold when magazine is empty)
Enhanced Recoil Buffer System

Adjustable Hop-Up
Sling mount can be installed with any single, 2- or 3- point tactical sling