5KU Zenitco Sport 4 + B33 Tactical Handguard Kit for Tokyo Marui AKM Airsoft GBBR Length-(mm)_595.0 This VFC Colt M16A2 GBB

This VFC Colt M16A2 GBB Airsoft rifle features a metal receiver with "Colt" marking engravings

a metal charging handle

QUICK ADJUST TURRETS

Full metal body and components coupled with real steel spec stock

There is also a vent hole on the XM-CHARGER which provides the same function

5KU Zenitco Sport 4 + B33 Tactical Handguard Kit for Tokyo Marui AKM Airsoft GBBR Length-(mm)_595.0 This VFC Colt M16A2 GBBKey Feature Aluminum Construction Airsoft Handguard (Lightweight) Zenitco 4 Style Handguard Set 20mm Picatinny Rail on Top Include B 33 240mm Top Cover (Dust Cover) Zenit Sport 4 300mm Handguard Aluminum 405mm Outer Barrel (14mm CCW) Engraved Realistic Marking on Handguard Suitable For Tokyo Marui AKM Gas Blow Back GBB Airsoft Rifle Length: 404mm