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2-Stage Trigger Box Assembly for Tokyo Marui M4 MWS Gas Blowback Airsoft Rifles

2-Stage Trigger Box Assembly for Tokyo Marui M4 MWS Gas Blowback Airsoft Rifles

Engineered for serious TM MWS users — this drop-in 2-stage trigger kit enhances durability, realism, and control with every shot.


US$131.00
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CNC Hop-Up Chamber Set for Tokyo Marui M4 MWS Airsoft Gas Blowback Rifles
Sale US$80.00

35 Round Magazine for Tokyo Marui M4 MWS Airsoft Gas Blowback Rifles
Sale US$50.00

Modify Gas magazine valve for Tokyo MWS Gas Rifles
Sale US$5.00

Reinforced Drop-In Complete Nozzle Set for Tokyo Marui M4 MWS/ URG-I GBBR
Sale US$45.00

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Description

  • CNC-machined aluminum trigger box shell for outstanding durability and precision.
  • All-steel fire control components ensure reliable performance and robust strength.
  • Straight 2-stage trigger design offers a smoother, more controlled shooting experience.
  • Fully assembled drop-in upgrade for effortless setup.
  • Includes Bolt-Nozzle Connect SUB-ASSY to enhance realism by raising the hammer higher and ensuring smoother operation.
  • Easy drop-in design with no modifications required.
  • For Tokyo Marui M4 MWS Gas Blowback Airsoft Rifles.
The actual color may vary slightly due to the manufacturing process and different batch.

Video: 
How-To install the Modify Two-Stage Triggerbox for MWS M4 GBBR

FAQ

Q1. Why take out the bolt lock buffer? Isn’t it important for protecting the ZET plate?
 
A: Because of the redesigned hammer geometry, the original TM bolt lock buffer could not be retained. To reduce impact:
A buffer structure was added under the bolt catch plate
Reinforced materials were used in related components
In our 15,000+ round testing, we have not observed direct bolt catch plate damage so far.
If you experience actual damage, please feel free to contact us with photos and setup details for further analysis.

Q2. Nozzle spring is necessary use? Or original is ok?
A: The original TM nozzle spring can still work in many setups.

However, because our trigger changes the hammer angle geometry, the original TM part (MGG2-124) may experience additional contact wear over time.
For this reason, we include a modified nozzle spring setup with a shortened MGG2-124 configuration to improve long-term durability and cycling consistency.

Q3. Can this trigger be used with the Angry Gun adjustable nozzle?

A: The trigger system was primarily designed around TM-spec components.
Some aftermarket adjustable nozzles may work, but compatibility can vary depending on setup and tolerance differences.
If you encounter issues, feel free to contact us with your setup details.

Q4. Why did you change the nozzle connection?
 
A: We redesigned the nozzle linkage geometry because the modified hammer angle changes the interaction with the original TM linkage structure.
This also helps reduce long-term wear on MGG2-124 and improves cycling consistency and durability.

Q5. Players mentioned “runaway” in semi-auto. What could cause this?
A: Semi-auto runaway can be influenced by several setup variables, including:
Magazine valve tolerance
Gas pressure
Buffer / recoil spring setup
Aftermarket part tolerances
If you experience this issue, please contact us with your complete setup details so we can help analyze the cause.

Q6. Is it compatible with Double Eagle Noveske?
A: If the internal specifications follow TM MWS dimensions, compatibility is generally good.
However, due to tolerance differences between brands, minor tuning may still be required in some setups.

Q7. Don’t waste money on this. Fitted but slow cycle, runs away even on single fire and has absolute no power.
A: Sorry to hear the setup did not perform as expected. Our design philosophy focuses more on:
  Realistic hammer movement
Long-term durability
Stable cycling performance
Lightweight trigger pull

rather than focusing purely on maximum ROF. In our testing:
Stock TM setup at 170 PSI (12kg gas): approximately 16–17 RPS
Modify setup at 170 PSI (12kg gas): approximately 11–13 RPS
In return, the system provides more stable cycling, clearer recoil feedback, and improved durability over long-term use.

Shipping & Payment

Delivery Options

  • EMS ( One week ) - Thailand
  • UPS Worldwide Expedited -USA, Canada
  • International Post parcel ( One week or more) - Hongkong
  • EMS ( One week ) - Hongkong
  • EMS ( One week or more ) - Canada
  • International Post parcel ( one weeks or more) - Japan
  • International Post parcel ( Two weeks or more) - Other area
  • International Post parcel ( Two weeks or more) -Europe
  • EMS ( One week or more ) - Japan
  • EMS ( One week or more ) - Other area
  • EMS ( One week or more ) - Europe
  • 郵局(Only for Taiwan)

Payment Options

  • PayPal Express
  • 銀行轉帳/ATM( Only Taiwan)
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