E&C M4 Metal Body – Aluminium Upper & Lower Receiver Black

The E&C M4 metal body is a robust aluminium replacement receiver set designed for AEG builders and upgrades. Whether you’re refreshing a worn platform or customising a Tokyo Marui clone, this body offers structural integrity and clean aesthetics without trademark clutter.

Key Features

• Machined aluminium construction – rigid, durable upper and lower receivers
• Tokyo Marui compatible – direct fit for most M4/M16 AEG clones
• Standard 20mm picatinny rail – mount optics, lasers, and accessories
• No trademark markings – clean magwell, retains safety/semi/auto selector markings
• Includes additional accessories – components needed for assembly
• Black finish – professional, understated appearance

Real-World Use Cases

This metal body suits skirmishers upgrading worn gearboxes or those building a bespoke M4 platform from scratch. Milsim players benefit from the clean aesthetic and durability under extended gameplay. Target shooters appreciate the precision fit and stability for tuned internals.

Technical Specifications

• Material: Aluminium (upper and lower receiver)
• Colour: Black
• Rail System: 20mm picatinny (standard)
• Compatibility: Tokyo Marui M4/M16 AEG series
• Markings: Safety/semi/auto selector only (no trademarks)
• Application: AEG gearbox systems

Compatibility & Upgrades

Verify your gearbox variant (V2, V3) before purchase. This body houses standard AEG internals; upgrade your motor, spring, and hop-up assembly independently for performance gains. The 20mm rail accepts any mil-spec attachment—RDS, magnifier, or LPVO.

UK Legal & Site Notes

Metal bodies are unrestricted in the UK; check your local airsoft site’s engagement limits and chronograph regulations. Black finish complies with RIF guidelines when assembled with an orange flash hider.

Ready to build? Pair this body with quality internals and grab your next upgrade at Airsoftdirect today.