Guarder Bore-Up Cylinder for Marui M4A1/SR16 series M16 Weight: 1670g

Weight: 1670g

Suitable for KJ Work G23 / G32 Airsoft Gas Blow Black GBB Pistol

G&P Aluminium One-Piece Outer Barrel & Compensator (Noise Reduction is not effective)  4

-M870 ForeArm Set (Long) (COP035L)

Guarder Bore-Up Cylinder for Marui M4A1/SR16 series M16 Weight: 1670gEssential 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