1. MODIFY
  2. UPGRADE PARTS
  3. AEG INTERNAL PARTS
  4. Cylinder/ Cylinder Set
  5. Bore-Up
  • Bore-Up Cylinder Set for M4-A1/RIS/SR16 (CA Type) - Modify Airsoft parts
    Array

SPECIFICATION

Material Bore-Up Piston Head: Polycarbonate Outer Diameter Bore-Up Air Seal Nozzle: POM
Material Bore-Up Cylinder Head: Aluminum alloy Material Bore-Up Cylinder: Brass

VIEW MORE

WE RECOMMED