G&G M4 Tappet Plate for Enhanced Gearbox Shell

£9.95

Genuine G&G Armament replacement part for a correct, precise fit
Made for M4 and M16 Version 2 enhanced and reinforced gearbox shells
Drives the air nozzle to chamber and seal every shot
Fits popular Combat Machine and Fire Hawk series AEGs
Ideal low-cost spare for rebuilds, servicing and feed-fault fixes
Manufacturer geometry means no filing or shimming to seat it

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Description
Specification

A small part that keeps you firing

The tappet plate is one of the hardest-working components inside a Version 2 gearbox. It rides against the sector gear and shuttles the air nozzle back and forth, chambering a BB and sealing the nozzle against the hop unit on every single shot. When it wears or cracks, you get misfeeds, double-feeds and dead shots.

Genuine G&G, correct fit

This is a genuine G&G Armament tappet plate cut for their M4/M16 enhanced and reinforced gearbox shells, including the popular Combat Machine and Fire Hawk platforms. Because it is the manufacturer’s own part, it drops in with the correct geometry rather than needing filing or shimming to sit right.

Ideal spare for rebuilds

At this price it is worth keeping one on the bench for any strip-down, service or feed-fault fix. It follows the standard M4 tappet pattern, but gearbox shells vary slightly between brands, so always compare it against your old part before fitting.

Let us do the work

Not confident inside a gearbox? Our Kent workshop offers full airsoft gun repair and servicing, or browse more airsoft parts and accessories to finish your rebuild.

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

General
Brand	G&G Armament
Other
Type	Airsoft gearbox tappet plate (internal part)
Gearbox version	Version 2 (M4/M16)
Fits	G&G enhanced and reinforced gearbox shells
Compatible models	Combat Machine, Fire Hawk and related G&G M4 AEGs
Function	Cycles the air nozzle for feeding and sealing
Material	Polymer
Approx weight	20g
Manufacturer part number	G-14-001-1
Tappet plate pattern	M4

Recommended upgrades & accessories

Frequently asked questions

What does a tappet plate actually do?

Inside a Version 2 gearbox the tappet plate rides against the sector gear and shuttles the air nozzle back and forth. On every shot it chambers a BB from the magazine and seals the nozzle against the hop unit.

Will it fit any M4 gearbox?

It is cut for G&G enhanced and reinforced M4/M16 gearbox shells, such as those in the Combat Machine and Fire Hawk. Gearbox shells vary slightly between brands, so always compare it against your old part before fitting.

Is this a genuine G&G part?

Yes. It is a genuine G&G Armament tappet plate, so it drops in with the correct geometry rather than needing filing or shimming to sit right.

Do I need any tools or skills to fit it?

Fitting requires stripping the gearbox, so it is a job for someone comfortable working inside an AEG. If you are unsure, our workshop can fit it for you.

Is there an age or UKARA requirement to buy this?

No. This is an internal spare part, not a gun, so there is no age restriction or UKARA requirement to purchase it.

G&G M4 Tappet Plate for Enhanced Gearbox Shell