Guarder Stainless Steel Cylinder Head for Ver.7 Gearbox (M14) akms - Length: 825 mm /

- Length: 825 mm / 1068 mm (Extended)

- Aluminum alloy inner frame

- Designed for use with just about all vertical grips and angled grips or alone

but also the stock pad of 4 adjustable lengths

it has not been completely phased out

Guarder Stainless Steel Cylinder Head for Ver.7 Gearbox (M14) akms - Length: 825 mm /Essential part for upgrading your Airsoft Electric Gun AEG Double O Ring Design increase the air tightness of the cylinder This is highly recommended upgrade for AEG with lengthened barrel since you need additional volume of air to propel BB out of longer barrel Design for Tokyo Marui Original Specification As always, upgrading AEG require necessary skill & technique to dissemble the gearbox, consult expertise if needed SKU GE 04 17 Item Weight (gram)