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PRODUCT DETAILS Madbull Upgraded Cylinder Set - Standard Version for SIG550 (Clearance)

Madbull Upgraded Cylinder Set - Standard Version for SIG550 (Clearance)

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Product Code: MB-UCS-S-15
Length: 105 mm
In stock
Unit Price: USD$55.00
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The Madbull Standard Cylinder Set has all the necessary parts to upgrade or replace the cylinder assembly in your gearbox. The Cylinder Set includes a cylinder head, air seal nozzle, Madbull Alien green PX piston, the cylinder, and a polycarbonate mushroom piston head w/ bearings. Take your standard gearbox to the next level of performance with the Madbull upgraded cylinder set. It is a must have for a high quality build.


  • High volume air intake
  • Madbull Alien green full metal teeth piston
  • Mushroom Piston head
  • Light weight durable construction
  • Max compression

    Disclaimer: All aftermarket upgrade parts require necessary skill or modification to install and assemble, please consult with your airsoft technician if needed.

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