Bore-Up Piston Head

Availability: In stock (2)
Brand: Modify

Made of Aircraft aluminum alloy. Exactingly made with revolutionary design to be more effective and 100% airtight. It's for Modify/ Systema series Bore-Up Cylinder.

The Bored-up Airsoft Piston Head is compatible with larger cylinders to achieve higher displaced air volume, with rubber bumper to reduce sound and impact.


  • Aircraft aluminum alloy construction with thrust bearing.
  • Extremely fine made with revolutionary design to be more effective, and is 100% airtight.
  • Mates with Modify series Bore-up Cylinder.
  • Silent model surface is rubber bumper which could decrease noise and be silent.

Best use with M120 spring or higher.

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