Guarder Bore-Up Cylinder Set for Marui M16Aa/M16VN

Description:

The Bore-Up Cylinder Set needs with M120~M170 Spring.

Include:
Stainless Bore-Up Cylinder Head
Bore-Up Air Seal Nozzle
Bore-Up Ventilation Piston Head
Bore-Up Chromium Plating Cylinder

Material: S303 Stainless Steel/Brass/Polycarbonate/Acetal

SKU: GL-03-41

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