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Prometheus Air Seal Chamber Hop-Up Packing hard

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  • Regular price €13,00
Tax included.


  • Replacement hop rubber and nub for standard Marui type AEG barrels.
  • Increased durability and grip.
  • Improved air seal and oil resistance.
  • Includes rubber bucking and nub.

Compatible with: most AEGs, PSS2 Aero Hop Chamber

Installation notes:

  • It may be necessary to trim the rubber to fit into some hop up units.

Hardness selection:

  • Soft: below 400fps
  • Hard: above 400fps