Fast international shipping →

Height of the model:

Specna Arms CNC M4A Hop-Up Chamber - PRO for M4 replicas (by Maxx Model)

Rating:
100% of 100
Shipping: Immediately Delivery: Free
€91.67
Free delivery from 200 PLN
38 pts worth €4.48 for next purchases
Unlimited returns for KSK club members

30-Day Price Protection at KSK
Automatic coupon on price drops

Top
€91.67

A dedicated rotating Hop-Up chamber for M4/M16 carbine replicas. The chamber is made from aircraft-grade aluminum, processed on CNC machines CNC. Produced through the collaboration of Specna Arms and Maxx Model Products.

The chamber features precision Hop-Up levers and 4 mm Bucking Nubs, ensuring seamless operation with standard buckings and R-hop. It includes a removable steel Pin Pivot, allowing for easier maintenance. The chamber is compatible with nozzles ranging from 21.00 mm to 21.25 mm. Two compression springs ensure secure fitting in the replica, while the CNC Delrin Locking CNC Delrin Locking prevents barrel movement and vibrations. The redesigned BB Latching System retains BBs in the chamber when the magazine is detached. Additionally, a lighting module can be installed.

It is intended for use in M4/M16 replica carbines in the Specna Arms and Tokyo Marui standard (not compatible with KWA), equipped with a V2 gearbox.

The set includes:
- CNC chamber with BB Latching system,
- transparent vinyl CNC cover,
- 2.5 mm CNC brass side wing,
- CNC steel Pivot Pin,
- CNC aluminum HopUp arm,
- CNC aluminum Soft Round Nub,
- CNC aluminum Soft Flat Nub (4 mm),
- CNC aluminum Hard Concave Nub (4 mm),
- steel Nub Spring,
- CNC steel spring guide,
- steel upper compression spring,
- steel central compression spring,
- CNC Delrin Locking C-Clip,
- CNC brass Barrel Spacer,
- CNC brass Spacer Holder Oring,
- CNC aluminum adjustment knob,
- CNC aluminum Inlet Adaptor (11 mm),
- CNC brass Inlet Spacer

Technical data
Material: 6061 aluminum
Color: blue
Length: 51.65 mm
Height: 37.75 mm
External diameter of the chamber (gearbox side): 11 mm
External diameter (barrel side): min. 12 mm
Internal diameter (nozzle side): max. 8 mm
External diameter of the BB feeder (to magazine): min. 8.85 mm
Length of the feeder (to magazine): max. 6 mm
Weight: 20 g
Manufacturer: Specna Arms/ Maxx Model Products

Specna Arms


Militaria.pl is a premium dealer of Specna Arms.


Specna Arms is a brand specialized in the production of ASG replicas, valued for their solid workmanship and value for money. The offered models are characterized by realistic appearance and high durability. The range includes a variety of series - from lightweight CORE™ models for beginners, through advanced EDGE™ models with metal bodies and licensed markings, to top PRIME™ replicas with brushless motors and modern electronics. The brand collaborates with renowned companies such as Rock River Arms and Daniel Defense. Specna Arms has a reputation among both beginners and advanced airsoft players.

More Information
EAN 5902543990150
Manufacturer code SPE-08-035399
Brand Specna Arms

Reviews with photos

Review summary

Automatically prepared based on reviews

Number of reviews: 6

  1. P...
    100%

    There is no chamber like this one! In my M4, it works like a charm. The replica has gained new life. In the segment of these premium chambers, you can't go wrong, but well, that's expected. It's an absolute classic!

  2. N... Review confirmed by purchase
    100%

    I am very satisfied with the performance of the chamber used in the Specna Arms SA-P27 PRIME Aster II AEG replica. Both the barrel holding and the operation itself have improved the replica's performance. The chamber is definitely worth recommending to others.

  3. M... Review confirmed by purchase
    100%

    The color is great, it matches the Specna Arms SAEC receiver, and with the Maxx Model 21.25mm nozzle in the Orion V2 Gearbox, it provides excellent airtightness, and most importantly, the BBs don't fall out, which improves reaction speed in situations where quick magazine changes are crucial.

  4. R...
    100%

    It greatly improves the replica's performance, it's a solid and well-made product. The price is reasonable for the quality, and finally, the BBs don't fall out when removing the magazine. I highly recommend it to everyone.

  5. M... Review confirmed by purchase
    100%

    I highly recommend this hop-up chamber, well made, everything matches the description. It worked perfectly for me in a G&G replica along with a nozzle from the same manufacturer and an SHS head set.

  6. M...
    100%

    Very well-made chamber, seals the system perfectly. You need to remember to use it with a 21.25 mm nozzle.

No reviews

  1. ...