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Maxx Aluminum Hop-Up Chamber for M4/M16 AEG

Our Price


Free Shipping on Orders $200 or More ($9.99 for orders under $200)

Fox Airsoft offers a 30 day warranty and return policy.

About the Maxx Airsoft V2 CNC Aluminum Hop-up

The Maxx Airsoft V2 CNC Aluminum Hop-up is a precision CNC machined hop up unit for an airsoft m4. This hop up unit retains the 4-5 BB's that normally fall out of your gun when the magazine is removed.


What's Included In The Box:

  • Maxx Airsoft V2 CNC Aluminum Hop-up

Quick Overview

  • CNC Machined Aluminum

  • Numbered Dial for Easy Adjustment

  • Multiple nubs Included 

Specifications & Dimensions:

Overall Length: 51.65mm

Overall Height: 37.75mm

Inlet Adaptor Outer Diameter (to fit into Gear Box): 11mm

Hub Outer Diameter (to fit into Outer Barrel): 12mm

Hub Inner Diameter (to fit Nozzle): 8mm

Feeder Outer Diameter (to fit magazine): 8.85mm

Feeder Length (to fit magazine): 6mm

Material: Aluminum 6061





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Honestly, this is the only airsoft shop I will ever buy from. Their guns are always quality. Their custom work is mind blowing. Their staff is not only helpful, but always happy to help. If you are just starting out or have been playing for years, these guys have guns, gear, and good advice for every situation.
— R. King
Awesome company and products. Received sooner than projected from Colorado and I'm in California. Less than 2 days from placing order to receiving it. . Everything shipped as ordered . Incredible selection and great price... Did my homework and eventually came back to them. I'm glad I did. My squad will be ordering and I be ordering more gear as well.
— John
Great people great place I've ordered a few small things. Delivery was on time both times great items. Yesterday I checked my mail they sent me a fox airsoft patch just to say thanks and to me that's a way to do bussiness. Fox y'all have got business keep up the good work.
— Matt
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