More Views


Price Match

Price Match This Item

GHK M4 Green Gas Magazine

Be the first to review this product

In Stock
Usually Ships: From Our Warehouse Within 24 Hours
*Estimates exclude weekends & are subject to change*
  • Buy 2 for £51.25 each and save 5%
  • Buy 3 for £49.63 each and save 8%
  • Buy 4 for £48.56 each and save 10%
Earn 53 Target Points

A very high quality and VERY reliable green gas/propane magazine by Taiwanese GBB specialist manufacturer GHK.

38rd capacity magazine (listed on other web sites as a 40rd but it's not). Steel construction.

An excellent design element of the GHK mags is the position of the gas fill valve, which is up the side near the strike valve to protect it from dirt ingress. Simple but nobody else thought of it, did they? :)

Designed around the Western Arms GBB M4 system but with a much better gas efficiency and highly superior seals.

These magazines will work in the GHK M4 PDW, WA M4 GBB, AGM M4 GBB and the new GHK G5.

CODE GHK M4 Gas Magazine
Weight (Kg) 0.6300
Manufacturer GHK
Be the first person to review this item!
Important Information


All images, product contents and specifications listed are based on checks performed when a product is first listed and may differ due to changes over time made by the manufacturer. This includes package contents in regards to any 'extras' provided e.g. Sample BBs.

Items used in images to promote the main item (Holsters, Camo, etc) are not supplied unless listed in the Specification tab under 'Extras'. This includes attached rails, grips, scopes, suppressors etc.

Chinese supplied Batteries and Chargers are warrantied to be not DOA (Dead on Arrival) only. We always recommend swapping out to a better quality Battery and Charger at the earliest opportunity.

Custom Painted products (Two-Tone) are non-refundable as these are painted to order. 

Unless otherwise stated, all products are sold singly.



Any figures used are based on tests performed on the products when they are first listed. These can vary due to changes by the manufacturer, gas pressure, gas used and a number of other factors. All figures should be treated as an approximate guide and used for reference only. 

All listed FPS are +/- 5% due to differences from rifle to rifle. If you require a guaranteed FPS, please add an upgrade/downgrade option on to your product (this may cost extra).

No airsoft AEG is warrantied for use with an 11.1v LiPo or higher voltage battery at UK velocities (373fps or lower) unless specifically recommended on the product itself. Use of higher voltage batteries can cause failures and will negate any warranty implied or otherwise.



We cannot offer an exchange on pyrotechnic devices due to device failure. We are unable to guarantee that the pyrotechnic device has been stored in a moisture free environment or used correctly in accordance with the manufacturers guidelines.

Calculate Shipping

Write Your Own Review

Only registered users can write reviews. Please, log in or register