Madbull - Shark Hop-Up Bucking w/ Fishbone Spacer

Degree: 60/Hard
Sale price$ 21.95

Pickup available at Gilbert Arena

Usually ready in 24 hours


  • Three fin design reduces double feeding as well as improves hop up contact
  • Improves compression and in turn a possible FPS increase
  • Specifically designed for AEGs shooting 350 or higher FPS
  • Fishbone style spacers improve contact over standard spacer design 
Part Number 28917
Material Rubber
Color Red
Manufacturer Madbull
Compatibility Most AEG Rifles Shooting over 350 FPS or HPA 

DISCLAIMER: Please use discretion when installing custom parts as fit and compatibility may vary. Some modification may be required. Professional installation recommended.

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