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Aluminum CNC Hopup Chamber Adjuster M4T Gbbr MWS/TM [MAXX MODEL]

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MAXX MODEL  MX-HOP040M4T | Available
Our price*: $73.28

The last price before promotion: $97.70

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  • Technical data

    Manufacturer: MAXX MODEL
    Code: MX-HOP040M4T
    EAN 5904420023104
    Weight 18 g
    Replica Model AR15 / M4 / M16 Airsoft Gun
    Material aluminum
    Quantity in package 1 pcs

  • Reviews

    • - 07.10.2025 wrote:
      It's fit 100% .it's amazing brand with the best products especially hopup chambers .I recommend it 100%.I used it for a gbbr replica that I bought from the taiwangun.com and I saw actual increased performance to my riffle .I didn't believe that only from the hopup chamber I would increase the performance and the accuracy of my gbbr riffle.
      Opinion rating: 0
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    The administrator of your personal data is \ KRAKMAN P.Kiepura, K.Michalik Sp. k. with its registered office in Kraków, ul. Półłanki 18, 30-740 Kraków, NIP: 6793082897, REGON: 122593008. Personal data will be processed only in order to establish contact with you and legally justified purposes of the controller. Providing your personal data by is voluntary but also necessary to contact you. Detailed information about the processing of your personal data can be found in ourPrivacy policy on the rules of processing personal data. Fields marked * are required

The CNC Hop-Up Chamber/Adjuster M4T set is precisely made from a solid block of 6061 aircraft-grade aluminum using CNC technology, ensuring the highest level of accuracy, consistency, and durability. Designed for gas-powered replicas from the Tokyo Marui MWS M4 series, it offers impressive improvements in precision and reliability.

Reliable Adjustment

The Adjuster M4T module is equipped with a unique numbered rotary dial, allowing precise hop-up force adjustment and preventing accidental shifting due to vibrations. Additionally, the adjustable bolt stopper reduces bolt carrier bounce, eliminating the risk of double feeding.

VSR Bucking Compatibility

The chamber is compatible with most GBB-type hop-up buckings, without causing FPS drops or feeding issues. Innovative structural solutions - such as the C-Clip barrel lock and Taper Locking Sleeve - ensure perfect stabilization of the inner barrel, eliminating wobble and rotation.

The system is based on Single-Arm-Control technology, which removes the instability typical of dual-arm designs, offering exceptionally smooth and precise performance.
Tests showed an increase in muzzle velocity of 10-30 FPS compared to the stock chamber.

Set Contents:

  • 1× CNC Hop-Up Chamber/Adjuster M4T (aluminum)
  • 1× CNC Rotary Dial Knob (aluminum)
  • 1× Adjustable Bolt Stopper CNC (Delrin)
  • 2× Charging Handle Damper O-rings
  • 2× Stainless Steel Stopper Spacers
  • 1× CNC Damper Plate (aluminum)
  • 1× Stopper Damper O-ring
  • 1× CNC Hop-Up Lever - Single-Arm-Control (aluminum)
  • 1× CNC Brass Pivot Pin
  • 1× Steel Lever Torsion Spring
  • 1× CNC Locking C-Clip (aluminum)
  • 1× CNC Taper Locking Sleeve (aluminum)
  • 1× CNC Locking Cap (aluminum)
  • 1× CNC Stainless Steel Bucking Spacer
  • 1× Chamber Damper O-ring
  • 1× CNC Soft Round Nub (aluminum)
  • 1× CNC Soft Flat Nub 6 mm (aluminum)
  • 1× CNC Hard Concave Nub 6 mm (aluminum)

Technical Specifications:

  • Adjuster length: 40 mm
  • Adjuster height: 12 mm
  • Chamber length: 28 mm
  • Chamber height: 20 mm
  • Material: 6061 Aluminum (CNC-machined)
  • Weight: not provided by manufacturer

Key Features:

  • CNC-machined from solid aircraft-grade aluminum for maximum durability and precision
  • Compatible with Tokyo Marui MWS M4 GBB replicas
  • Numbered adjustment dial for precise hop-up tuning
  • Adjustable bolt stopper to eliminate double BB feeding
  • Compatibility with most GBB/VSR hop-up buckings without FPS loss
  • Secure barrel stabilization: C-Clip Lock + Taper Locking Sleeve
  • Innovative Single-Arm-Control system - eliminates instability and vibrations
  • Steel pivot pin for easy installation and maintenance

Compatibility:

  • Tokyo Marui MWS M4 GBB replicas
  • EMG / Double Eagle (licensed by Noveske) N4 Gen3 MWS M4 GBB


Safety & Usage Guidelines

This product meets all EU regulatory requirements. Professional assembly required. Order assembly service from Taiwangun or refer to materials below. Warning: contains small parts, not suitable for children under 14.
SKU: MX-HOP040M4T · EAN: 5904420023104 · Aluminum CNC Hopup Chamber Adjuster M4T Gbbr MWS/TM [MAXX MODEL] ·
Report safety issue · Responsible person & manufacturer
Responsible person & manufacturer
Responsible person for product placed on the EU market:
KRAKMAN P. Kiepura, K. Michalik sp.k. · Pollanki 18, 30-740 Krakow, Poland · [email protected]
Manufacturer:

REPLICAS AVAILABLE ON TAIWANGUN.COM MIGHT BE PURCHASED ONLY BY ADULT USERS. PRODUCTS FOR ASG AND MILSIM USE ONLY.

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