M4 AEG Air Nozzle

£3.95

Standard 21.4mm length for M4 and M16 V2 AEGs
Channels air from the cylinder to the BB
Helps maintain a strong, consistent air seal
Simple, low-cost internal replacement
Fits Version 2 gearbox platforms
Easy swap during a hop-up or gearbox service

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Description
Specification

Restore your air seal

The air nozzle is a small part with a big job. It channels compressed air from the cylinder head to the BB on every shot, and a worn or leaking nozzle costs you both power and consistency. This Forcecore M4 nozzle is a low-cost way to put that right.

Standard 21.4mm fitment

Cut to the standard 21.4mm length for M4 and M16 style Version 2 gearboxes, it drops straight in to refresh the compression side of your AEG. It is a natural companion to a fresh hop-up rubber and piston when you service your rifle.

Fitment

Designed for Tokyo Marui spec M4/M16 Version 2 gearboxes and the many clones built to that standard. Please check your gearbox version before ordering, and inspect the cylinder head O-ring and air seal nozzle O-ring at the same time so the whole compression path seals cleanly.

Keep your build sharp

Explore more airsoft accessories, or book a tune-up with our Kent airsoft repair team.

Product information reviewed by James Smith. Every gun is checked & serviced by our Rochester workshop before dispatch.

General
Brand	Forcecore
Dimensions
Length	21.4mm
Other
Type	Standard air seal nozzle
Part type	Air nozzle
Gearbox compatibility	Version 2 (M4/M16)
Function	Directs compressed air behind the BB
Fitment	Tokyo Marui spec M4/M16 AEG
Compatible platforms	M4, M16 and standard V2 AEGs
Calibre platform	6mm airsoft AEG
Sold as	Single nozzle
Condition	New

Recommended upgrades & accessories

Frequently asked questions

What length is this nozzle?

It is the standard 21.4mm length used by M4 and M16 style Version 2 gearboxes, so it drops straight in on most compatible AEGs.

Which guns is it for?

It suits Tokyo Marui spec M4 and M16 Version 2 gearboxes and the many clones built to that standard. Check your gearbox version before ordering.

Do I need to be over 18 or UKARA registered?

No. This is an internal spare part, not a complete gun, so no age restriction or UKARA membership applies to the part itself.

Why replace the air nozzle?

A worn or leaking nozzle costs you power and consistency. A fresh nozzle restores the air seal for steadier FPS shot to shot.

Should I replace anything else at the same time?

It pairs well with a fresh hop-up rubber and piston when you service the compression side of your rifle for best results.

M4 AEG Air Nozzle