Guarder Bore-Up Cylinder Set for Marui M16A1 / M16VN German Body is extremely robust is

Body is extremely robust is has very little wobble

• Compatible with all standard Key Mod accessories

SKU KA-AG-104 Item Weight (gram) 3800 Major Color Black Length 750mm-980mm (Extended) Barrel Length ~490 Hop-up Adjustable Shooting Mode Semi/Fully Automatic Gearbox Type 3 AEG Power Source 8

SKU KA-SC-40 Item Weight (gram) 365 Major Color Black Length 235mm Reticle Type Mil-Dot Magnification 3x - 9x Objective Diameter 40mm Tube Diameter 25 mm Illumination Yes Illuminated Level N/A Illuminated Color N/A Battery Cell Size N/A Built Material Metal Manufacturer King Arms Disclaimer The scope & optical sight is specially designed for Airsoft Purpose Only

This One-Piece Metal Chamber Set is more durable and accurate in feeding BB  Improves Firmness of the chamber & stabilizes the muzzle velocity  O-Ring Sealed Design to Improve Air-Seal  Re-Designed Hop Up System prevent loosening  New Barrel Lock shape for holding barrel more securely  Unlike stock plastic chamber which would bend & de-shape

Guarder Bore-Up Cylinder Set for Marui M16A1 / M16VN German Body is extremely robust isEssential 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