MAXX CNC Aluminum Hopup Chamber/Adjuster M4T (for TM MWS M4)
SKU: 13807448680

MAXX CNC Aluminum Hopup Chamber/Adjuster M4T (for TM MWS M4)

Sale price$121.49 Regular price$134.99
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Description

MAXX CNC Aluminum Hopup Chamber/Adjuster M4T (for TM MWS M4)Product Description CNC Aluminum Hopup Chamber Adjuster M4T set is precisely machined from a solid Aluminum block to perform accurately and consistently for Tokyo Marui MWS M4 Gas Blowback Airsoft Rifle. The Hopup Adjuster M4T unit is built with a unique Rotary Dial Knob, a number indicator for precise hopup adjustment, and to prevent shifting under vibration. The Bolt Stopper Damper is also adjustable to mitigate the Bolt Carrier bounce to eliminate

Product Description

 

CNC Aluminum Hopup Chamber/Adjuster M4T set is precisely machined from a solid Aluminum block to perform accurately and consistently for Tokyo Marui MWS M4 Gas Blowback Airsoft Rifle.
The Hopup Adjuster M4T unit is built with a unique Rotary Dial Knob, a number indicator for precise hopup adjustment, and to prevent shifting under vibration. The Bolt Stopper/Damper is also adjustable to mitigate the Bolt Carrier bounce to eliminate double feeding of BBs.
The Hopup Chamber M4T unit is fully compatible with most GBB Rubber Buckings without losing FPS or dropping BBs ensuring the BBs shooting accurately and consistently on every single shot.
The Hopup Chamber M4T unit is also equipped with the Aluminum Locking C-Clip and Taper Locking Sleeve to keep the Inner Barrel securely in place without wobbling and twisting.
More than that, the Hopup Chamber/Adjuster M4T system is wisely designed and controlled by a Single-Arm-Control (PATENT PENDING) which allows the system to work precisely and accurately without unnecessary oscillations and instability on the Dual Arm Control systems.

***Test results: FPS might be increased from 10FPS to 30FPS over the stock setup. Please check your FPS!

 

  Includes
1 x CNC Aluminum Hopup Chamber/Adjuster M4T set
1 x CNC Aluminum Rotary Dial Knob
1 x CNC Delrin Adjustable Bolt Stopper
2 x O-Ring Charging Handle Damper
2 x Stainless Steel Stopper Spacer
1 x CNC Aluminum Damper Plate
1 x O-Ring Stopper Damper
1 x CNC Aluminum Single-Arm-Control Hopup Lever
1 x CNC Brass Pivot Pin
1 x Steel Lever Torsion Spring
1 x CNC Aluminum Locking C-Clip
1 x CNC Aluminum Taper Locking Sleeve
1 x CNC Aluminum Locking Cap
1 x CNC Stailess Steel Bucking Spacer
1 x O-Ring Chamber Damper
1 x CNC Aluminum Soft Round Nub
1 x CNC Aluminum Soft Flat Nub (6mm)
1 x CNC Aluminum Hard Concave Nub (6mm)

 

  Specification
Adjuster Overall Length: 40mm
Adjuster Overall Height: 12mm
Chamber Overall Length: 28mm
Chamber Overall Height: 20mm
Material: Aluminum 6061

 

  Features
Machined from a solid aircraft aluminum block with tight tolerances to achieve the most accuracy, consistency, and durability
Performed accurately and consistently for Tokyo Marui MWS M4 Gas Blowback Airsoft Rifle
Precision Rotary Dial Knob with a number indicator for precise hopup adjustment
Adjustable Bolt Stopper to mitigate the Bolt Carrier bounce to eliminate double feeding
Compatible with most GBB Rubber Buckings without losing FPS or dropping BBs ensuring the BBs shooting accurately and consistently on every single shot
Equipped with the Aluminum Locking C-Clip and Taper Locking Sleeve to keep the Inner Barrel securely in place without wobbling and twisting
Re-engineered the Dual-Arm-Control system to the Single-Arm-Control system (PATENT PENDING) which allows the system to work precisely and accurately without unnecessary oscillations and instability
Removable Steel Pivot Pin for ease of setup and maintenance

 

  Weight
N/A grams

 

  Usage
Compatible with Tokyo Marui, EMG / Double Eagle (Licensed by Noveske) N4 Gen3 MWS M4 Gas Blowback Airsoft Rifles

 

  Requires
Wearing eye protection is recommended
Use proper tools for disassembly and reassembly the gear box with great care due to spring tension
Bearing lubricant oil/grease is recommended for smooth operation

 

  Instruction
Instruction Manuals are included

 

Tokyo Marui® is a registered trademark of Tokyo Marui Co., Ltd.
EMG® is a registered trademark of Evike Manufacturing Group
Noveske® is a registered trademark of Noveske Rifleworks, L.L.C.
DE Airsoft® is a registered trademark of Double Eagle Airsoft Co., Ltd.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 13807448680

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Cora Jane
West Palm Beach, US
★★★★★ 3
Not long lasting for a chewer!
Size: Medium
These are massive! I have a golden retriever puppy and she chewed through the yellow ring very quickly. They keys are much more durable.
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Reviewed in the United States on March 25, 2026
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Pudgy
Boise, US
★★★★★ 5
Size small. Perfect for little guys
Size: X-Small
These are my pups favorite chewy. He’s 4 months 5lbs. I was having issues with chew toys being too big. I got the small. They are perfect!
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Reviewed in the United States on April 7, 2026
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Jennifer L Johnson
Dallas, US
★★★★★ 5
Great for puppies- have purchased several times
Size: X-Small
I have purchased this toy for a couple of the puppies in my life and they always love it. It’s not noisy, it’s made for puppies to chew (so it’s not too hard), and it’s fun for them to carry around with the different keys and key ring. A little pricey, but it always lasts a very long time- longer than they are a puppy!
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Reviewed in the United States on June 15, 2025
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Everyday Essentials Reviewer
Carnegie, US
★★★★★ 5
Safe and Entertaining Chew Toy
Size: Medium
My dog absolutely loves this toy! She gets hours of chewing time out of it, and I feel so much better knowing the keys are made of a material that’s gentle on her teeth. Unlike harder toys that can chip teeth, this one is durable yet safe, and it keeps her happily entertained. Definitely a great choice for any dog that loves to chew.
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Reviewed in the United States on August 20, 2025
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Milarah
Louisville, US
★★★★★ 5
Best money spent on a safe puppy chew toy
Size: X-Small, Size: X-Small
One of the best chew toys you can buy for your puppy! This kept him occupied for quite a while and it is one of his favorites.
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Reviewed in the United States on April 24, 2026

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