Guarder Bore Up Cylinder Set for Marui M4A1/ M4 RIS/ SR 16 Series
Brand: Guarder
Model: GD-PT-GL0340-AG
Product Specification:
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
| Brand: Guarder |
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