GHK M4A1 RAS Gas Blow Back Rifle 2017 Ver.2 (Navy Marking / 14.5 inch) QD Sling Grip 04 Precision Barrel Steel Housing

04 Precision Barrel  Steel Housing 40 Rounds Magazine (For 6mm Plastic Pellets)  Mini Type Connector Rear Wire Set for Rechargeable Battery located into stock  Recommend to use 7

332mm Steel Outer Barrel

this AEG is entirely metal  - Over 450FPS Velocity Muzzle  - Functional Metal Bolt Carrier (Activation Lever located on top of the magazine)  - Bolt hold when magazine is empty  - 2-Piece Aluminum Outer Barrel  - A2 Type Fixed Stock  Detachable carry handle reveals a weaver rail (20mm) for any scope or red dot sight  Adjustable HOPUP  Aluminum Made 14mm Clockwise Flash Hider  Sling mount can be installed with any single

01 Precision AEG Inner Barrel (407mm)  Internal diameter 6

the running of the Gear Box is so smooth that with Blow Back Function On

GHK M4A1 RAS Gas Blow Back Rifle 2017 Ver.2 (Navy Marking / 14.5 inch) QD Sling Grip 04 Precision Barrel Steel HousingGHK M4 GBBR Ver. 2 2017 Full Steel Bolt Carrier, CNC Process with Hear Treatment, Get The Ball Rolling and More Stonger. Improvement of Bolt Lock, New Magnet Design Adoption. New Version Light Weight Magazine Realistic, Stable & Powerful Recoil System by GHK Full Metal Receiver (Engraved "U. S. NAVY SEAL" Marking with Logo) Steel 355mm Outer Barrel With 45mm Steel Flashider 20mm RIS Rail System handguard (Length: 180mm) Cocking Handle can be locked &