Guarder Bore-Up Cylinder for Marui M4A1/SR16 series Flat Gear Set Electric Auto-Winding 3500 Rounds Box

Electric Auto-Winding 3500 Rounds Box Magazine (Synchronize Sound Activated)

SKU KA-MAG-12-V-HC Item Weight (gram) 150 Major Color Black Loading Capacity 600 Rounds Magazine suitable for Tokyo Marui Compatible Airsoft AEG Magazine Type Hi-Capacity Bullet Type 6mm BB Manufacturer King Arms

5v AA Battery x 1

Length : 755 mm /840 mm

Guarder Bore-Up Cylinder for Marui M4A1/SR16 series Flat Gear Set Electric Auto-Winding 3500 Rounds BoxEssential 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 Fine gutter emitting heat more easily Recommended to use in conjunction with Guarder Systema BORE UP Series Parts SKU GL 03 02 Item Weight (gram) 30 Major Color Silver Built Material BRASS Super Lucid Chromium