Silent Industries CNC hop-up chamber ALPHA M4/16 AEG/HPA

CNC Hop-up chamber ALPHA M4/16 AEG/HPA by Silent Industries introduces a revolutionary innovation for your airsoft gun, representing the most advanced chamber on the market developed by a Slovak company specializing in innovative parts for airsoft guns.

How does the ALPHA chamber surpass the competition?

1. Truly Functional TDC Pressure

To achieve the most consistent pressure on the bucking through the pressure arm, it was necessary to use TDC technology. This means that the pressure can only move up and down. The package includes a TDC trolley designed for nubs, so you can use your preferred type of nub.
We recommend using Silent Industries nubs or other high nubs (e.g., Omega Nub from Maple Leaf):

• black classic (85A, hard)
• black extended (85A, hard)
• blue classic (70A, soft)
• blue extended (70A, soft)

This TDC system provides the longest stroke, allowing you to easily lift heavy BBs.

2. Hop-up bucking ring system

The revolutionary tensioning system is easy to assemble and uses clamping rings. You will receive two rings in the package - black and white (for finer adjustments, additional rings can be purchased: tight and extra tight bucking rings). We recommend trying the ML Super Macaron or Mr. Hop bucking with the white ring for looser tension and the black ring for stronger tension.
This is the only chamber on the market that fully supports the hop-up bucking lip.

3. Adjustable chamber mouth to fit the magazine

The adjustable mouth allows for setting the feed ramp length of the chamber to the magazine, so you can fine-tune it according to your magazines. This improves BB feeding and reduces magazine movement in the well.

4. Barrel Alignment Groove

The Alpha chamber includes a groove that helps you with barrel alignment. We recommend using it as a reference point because some lower-quality barrels may have misaligned hop-up windows. We recommend high-quality stainless steel barrels from brands like PDI, Lambda, or Prometheus, KM Head, T-NT, ZCI.

5. Revolution for HPA Systems

HPA systems generally develop much higher pressure on BBs compared to AEGs, which can lead to issues such as double feeding, Mid-Cap syndrome, or BB alignment problems in the chamber. The Alpha chamber with the innovative hop-up bucking lip ring can help with these issues by allowing fine adjustment of resistance during loading.
We recommend using HPA systems from Polarstar, Wolverine, or GATE Pulsar.

Package Contents:

• Alpha Hop-up Chamber
• Regulation ring
• Feed tube throat
• Pressure arm lever
• TDC pressure trolley
• Soft nub 70A (blue, extended)
• Pin for securing the pressure arm
• O-rings for Hop-Up chamber (2 pcs)
• O-rings for inner barrel to define backlash during shooting (8 pcs)
• C-clip for securing the barrel in the chamber
• Inner barrel stabilizer with groove
• 3x spacers for adjusting the length of the nozzle without disassembling the gearbox or chamber
• 2x hop-up bucking lip rings (standard black and looser white)

Manufacturer's Tips and Recommendations:

• Ideal nozzle length is 21.2 mm in V2 gearbox assemblies
• The Alpha chamber is compatible with several brands including Krytac, VFC, G&G, G&P, Cyma, Specna Arms, Novritsch SSR4, Lancer Tactical, and Double Eagle.
• For optimal performance, we recommend using BBs with a weight higher than 0.28g (R-hop 0.36+g).
• Assemble the chamber carefully and thoroughly check all components.
• Not compatible with ICS brand
• Modifications are necessary for use in Novritsch SSR9

Instructions for Proper Chamber Installation