ZCI CNC AEG Stock Tube (Black)

ZCI CNC AEG Stock Tube (Black)ZCI CNC AEG Stock Tube (Black) Upgrade your AEG with the rugged and precision machined ZCI CNC AEG Stock Tube (Black) a durable buffer tube designed for strength, compatibility, and reliable performance. Whether youre replacing a worn out receiver extension or building a custom M4 style rifle, this CNC aluminium stock tube delivers a rock solid foundation for your collapsible stock setup. The ZCI CNC AEG Stock Tube is manufactured from high quality

ZCI CNC AEG Stock Tube (Black)

Upgrade your AEG with the rugged and precision-machined ZCI CNC AEG Stock Tube (Black) — a durable buffer tube designed for strength, compatibility, and reliable performance. Whether you’re replacing a worn-out receiver extension or building a custom M4-style rifle, this CNC aluminium stock tube delivers a rock-solid foundation for your collapsible stock setup.

The ZCI CNC AEG Stock Tube is manufactured from high-quality aluminium and CNC machined for precise fitment and long-term durability. Finished in sleek matte black, it provides both a clean aesthetic and dependable performance under field conditions.

Designed for M4 / AR-style AEG platforms, this buffer tube ensures secure stock attachment and smooth adjustment when paired with compatible adjustable stocks.

Key Features

• CNC Machined Aluminium Construction – Stronger and more durable than standard cast alternatives.

• Black Anodised Finish – Corrosion-resistant with a clean, tactical look.

• AEG Compatible Design – Built specifically for AEG M4-style platforms.

• Improved Structural Stability – Provides a solid mounting point for adjustable crane and M4 stocks.

• Ideal Replacement or Upgrade Part – Perfect for custom builds or repairing damaged stock tubes.

If your current stock tube has wobble, threading wear, or structural weakness, upgrading to a precision CNC option can significantly improve your rifle’s feel and performance.

Compatibility

• Designed for M4 / AR-style AEG receivers

• Compatible with most AEG-spec adjustable M4 stocks

• Not compatible with GBBR or real-spec buffer tube systems

Whether you’re building a custom loadout or replacing a damaged component, the ZCI CNC AEG Stock Tube (Black) offers strength, precision, and dependable performance — making it an essential upgrade for any serious airsoft player.