ZCI - M4/M16 - Hop-Up Unit

Sale price$ 29.95

Pickup available at Gilbert Arena

Usually ready in 24 hours


  • Precision CNC machined aluminum construction
  • Anodized finish
  • Durable one-piece design
  • Rotary adjustment dial 
Part Number Hopup-ZCI-M-278a
Material Aluminum
Color Blue or Color May Vary ( Usually Red)
Manufacturer ZCI
Compatibility TM M4/M16 Series AEGs

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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