Pay in 4 interest-free payments of $648.75 Learn more
Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
providing a secure fit and smooth operation
Origin: Taiwan
Wiring set for installation
Available in multiple anodized finishes (color tone may vary slightly)
and capacity—perfect for competitive and tactical setups
MAXX Model CNC Aluminum Hopup Chamber M4Ei (for ICS M4 AEG with split gearbox) Piston Heads providing a secure fit andThe MAXX Model CNC Aluminum Hopup Chamber M4Ei is specifically designed for ICS M4 AEG rifles with a split gearbox. Built from high precision CNC machined aluminum, this hop up chamber ensures excellent air seal, smooth BB feeding, and consistent FPS performance providing the reliability and accuracy needed for serious builds. The M4EI model features a simplified adjustment system compared to the PRO versions, offering a balance of ease of use and
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