GHK M4A1 RAS Gas Blow Back Rifle Ver.2 2019 (Cybergun Licensed Colt Marking/10.5 Inch) Buffer You're looking at one of

You're looking at one of the most realistic M870 replicas on the market

- High Strength Aluminum Construction (CNC Finishing)

Shooting Skirmish Game & Hunting use

Barrel Length:    ~370mm

Keep at least 2mm clearance between the Charging Handle Extension and the Top Cover to avoid damage (especially on AK GBB)

GHK M4A1 RAS Gas Blow Back Rifle Ver.2 2019 (Cybergun Licensed Colt Marking/10.5 Inch) Buffer You're looking at one ofGHK M4 GBBR Ver. 2 2019 Improved Colt M4A1 Marking Enhaceing hard anodized and after baked coating 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 Cybergun Licensed Colt M4A1 Marking Realistic, Stable & Powerful Recoil System by GHK Full Metal Receiver (Blank marking) Steel 355mm Outer Barrel With 45mm Steel