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Maxx Model CNC Aluminum Double O-Ring Air Seal Nozzle for Airsoft AEG Series (Length: 21.25mm)

ID: 86958 (Noz-MX-NOZ2125AL)
Maxx Model ProductsMX-NOZ2125ALMX-NOZ2125AL86958
4.9 stars, based on 19 reviews
Maxx Model CNC Aluminum Double O-Ring Air Seal Nozzle for Airsoft AEG Series (Length: 21.25mm)
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Maxx Model Products


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The manufacturer of this product enforces a strict minimum advertised price (MAP) policy which excludes this product from any additional discount coupon codes. This item, however, may qualify for free shipping.


  • Precision CNC machined aluminum construction
  • Double O-rings for vastly improved airseal
  • Exact length laser engraved onto nozzle for easy visual identification while tuning
  • Improved durability over plastic nozzles
Standard label for nozzles are by gun and version, MaxxModel measures by millimeter so technicians can tune the depth the nozzle travels, essential for BB groupings, rate of fire, and speed; depth of the nozzle travel is between .1mm to .5mm or more depending on the brand.

General Nozzle Lengths:

19.63mm - AK Series
20.40mm - MP5-A4 / A5 / SD5 / SD6 Series
20.73mm - P90 Series
20.77mm - M16A1 VN / XM177E2 / CAR-15 Series
21.03mm - MP5-K / PDW Series
21.20mm - G3-A3 / A4 / SG-1 / MC51 Series
21.22mm - M4 / M16 Series
22.26mm - SIG 550 / 551 / 552 Series
24.27mm - G36 Series
24.60mm - AUG Series

Material: CNC Machined Aluminum
Compatibility: For TM Compatible Airsoft AEGs

Manufacturer: Maxx Model

About Maxx Model Products

Maxx Model Products design, manufacture, and make high quality parts for Airsoft products.

19 Customer Reviews

(Write a review)

by John B. on 08/17/2022
"Purchased to remedy a custom M4 build that was giving me serious problems. Mated to a Maxx hop up unit and custom built Retro Arms gearbox; this solved all my compression and consistency issues. With a G&P M4 receiver I decided upon a 21mm nozzle length after doing some reading/research and this is the right length. Perfect nozzle seal resulting very high and consistent compression. Shots are very accurate and FPS is or - 2fps. Very pleased.
by Madison M. on 04/02/2022
"Use a 21.00 in an ics without issue and this 20.75 in my TM P90 and works great with the prowin chamber and lonex compression parts.
by Madison M. on 04/02/2022
"Use this in my ICS CXP15. Fits fine and works well with a MAXX chamber on a Lonex cylinder head. No compression issues and have experienced no signs of wearing.

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