MCS | Tuning Chamber Air Valve ASA Compact Plug Adapter

MCS Tuning Chamber Air Valve ASA Compact Plug Adapter

The MCS Tuning Chamber Air Valve ASA Compact Plug Adapter is a compact replacement plug designed to close the air-tank port on compatible Pistelle air-valve and ASA systems.

It is useful when an external air tank is not being fitted to the tuning chamber, allowing the unused ASA port to be closed neatly while helping keep dust, dirt, and debris away from the connection.

Its low-profile design also keeps the rear of the air system compact and tidy.

Product Features

• Designed to plug the air-tank port
• Suitable for compatible Pistelle air-valve systems
• Works with other compatible ASA air systems
• Compact, low-profile design
• Helps protect the air port from dirt and debris
• Simple thread-on installation
• Easy to remove when an external tank is required
• Ideal for compact air-system configurations
• Manufactured by MCS

Specifications

• Brand: MCS
• Model: Tuning Chamber Air Valve ASA Compact Plug Adapter
• Product Type: HPA / ASA Air System Accessory
• Part Type: Air Tank Port Plug
• Compatibility: Pistelle Air Valve / Compatible ASA Systems
• Launcher Compatibility: Pistelle X-68 Gen2
• Installation: Thread-On
• Function: Air-Tank Port Closure
• MCS SKU / MPN: 02A33-CTCP
• Condition: New

What Does the Compact Plug Do?

The compact plug closes the air-tank port when no external HPA or CO₂ tank is attached to the tuning chamber or ASA system.

This keeps the unused connection covered and gives the air system a clean, compact finish.

It can also help keep dust and debris away from the port while the external tank connection is not being used.

Compact Air-System Setup

The plug is useful for users who want to run the Pistelle in a compact configuration without an external bottle attached to the rear air system.

Instead of leaving the ASA connection open, the plug closes the port and keeps the setup neat.

When an external tank is needed again, the plug can simply be removed and the correct air fitting installed.

Pistelle Air Valve Compatibility

MCS lists the adapter for use with the Pistelle air valve and other compatible systems.

This makes it a useful part for modular Pistelle tuning-chamber setups where the user may switch between compact and external-air configurations.

Always make sure the thread and air-system configuration match before installation.

Use with the Pistelle Tuning Chamber

The compact plug can form part of a Pistelle tuning-chamber setup when the rear air-tank port is not being used.

It pairs naturally with the Pistelle Max Power Tuning Chamber and compatible rear rail or buttstock adapters. Dye-Hard already lists this plug as one of the available ASA plug options for the tuning-chamber system.

Installation

Make sure the launcher and air system are fully depressurised before fitting or removing the plug.

Check the threads for dirt or visible damage, then screw the plug into the correct ASA port by hand.

The plug should seat smoothly without being forced.

Avoid overtightening it, as unnecessary force can damage the threads or sealing surface.

Care and Maintenance

Keep the plug and ASA threads clean and dry.

Inspect the threads regularly for dirt, wear, or damage, especially if the plug is removed often when changing air-system configurations.

If the plug no longer seats correctly or the port shows signs of damage, inspect the complete air connection before further use.

Compatible Dye-Hard Products

This compact plug works well with other compatible Pistelle air-system components stocked by Dye-Hard.

You can also browse our Defense Launcher Accessories range for tuning chambers, air-system parts, buttstock adapters, and related Pistelle accessories.

Manufacturer

The compact plug is manufactured by MCS – Modern Combat Sports.

MCS lists the product as the Tuning Chamber Air Valve ASA Air Tank Chamber Compact Plug Adapter under SKU 02A33-CTCP.

Conclusion

The MCS Tuning Chamber Air Valve ASA Compact Plug Adapter is a simple way to close the unused air-tank port on a compatible Pistelle or ASA air system.

Its compact design keeps the setup clean and low-profile while protecting the connection when an external air tank is not installed.

For Pistelle users who regularly switch between different air configurations, it is a useful spare part to keep available.

Frequently Asked Questions

What does this plug do?
It closes the air-tank port on compatible Pistelle air-valve and ASA systems when an external tank is not fitted.

Does it fit the Pistelle X-68?
It is designed for compatible Pistelle air-valve and tuning-chamber systems.

Can I use it with other ASA systems?
MCS states that it can also be used with other compatible systems, provided the connection matches.

Does it include an air tank?
No. This listing is for the compact plug adapter only.

What is the MCS part number?
The MCS SKU / MPN is 02A33-CTCP.

Dye-Hard Paintball is an official, authorised and exclusive South African distributor of Mercury Rise products, including the Mercury Rise IntruBuster Gen 2, Defense Innovation products, and the Pistelle X-68. We supply these products directly to customers and resellers throughout South Africa.