Guarder Bore-Up Cylinder Set for Marui AK Beta GBB - Bullet ejection cover reveal

- Bullet ejection cover reveal the HOP UP Adjustment dial

SKU KA-CART-03-01 Item Weight (gram) 960 Major Color Black Length 305mm Launcher Capacity 1 Cartridge Type 40mm Manufacturer King Arms Package Includes King Arms M203 QD Grenade Launcher

Licensed by Magpul PTS with Authorized Trademark Logo Engraving on Metal Body

Dummy)  Aluminum Construction  Dummy Cartridge Belt  Suitable for G&P & TOP M249 Series  Note: Cartridge is not functional

Guarder Bore-Up Cylinder Set for Marui AK Beta GBB - Bullet ejection cover revealEssential part for upgrading your Airsoft Electric Gun AEG Durable cylinder with Polished Inner surface guarantee smooth action As always, upgrading AEG require necessary skill & technique to dissemble the gearbox, consult expertise if needed Package Includes: 1. Stainless Bore Up Cylinder Head 2. Bore Up Air Seal Nozzle 3. Bore Up Ventilation Piston Head 4. Bore Up Chromium Plating Cylinder Bore Up Cylinder Set need to be used with M120 ~ M170 AEG