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AirTac HPA Adapter EU to M4
Key Features
- Converts EU-series pistols to run HPA with M4 AEG magazines
- Durable injection-moulded polymer construction
- Pre-installed US-thread HPA fitting for easy connection
- Integrated BB retention system for smooth feeding
- Removable magwell insert and shim set for precise fitment
- Increased capacity using standard M4 AEG magazines
Turn your EU pistol into a high-capacity HPA workhorse.
Description.
The AirTac HPA Adapter EU to M4 allows EU-series gas blowback pistols to run on a high-pressure air system while feeding from standard M4 AEG magazines. For players who enjoy aggressive pistol play or speedsoft-style setups, this upgrade massively increases ammo capacity while removing the limitations that come with traditional gas magazines.
Constructed from high-strength injection-moulded polymer, the adapter keeps weight down while maintaining durability during skirmishes. The pre-installed US-thread HPA fitting connects directly to most common HPA lines, making installation straightforward. Inside the adapter, an integrated BB-retention system helps prevent lost rounds during reloads and keeps feeding consistent during rapid fire.
Running an EU pistol on HPA also improves reliability. Gas pistols can suffer from cooldown when fired quickly or when temperatures drop. With HPA, you get consistent FPS and stable shot performance from the first trigger pull to the last. The included magwell insert and shim set allow users to fine-tune the fit, ensuring smooth magazine alignment and dependable operation on the field.
Other Great Features are,
Reliable feeding during rapid fire
Improved consistency compared with gas magazines
Works well in colder conditions where gas struggles
Compatible with widely available M4 AEG magazines
In the box:
- AirTac EU to M4 HPA Adapter
- Removable magwell insert
- Shim set and mounting hardware
Specifications
Brand: AirTac
Platform: EU-Series Pistols
Magazine Type: M4 AEG magazines
Connector: US-Thread HPA fitting
Construction: Injection-moulded polymer
EAN: 5056444737830
If you happen to see the AirTac EU to M4 HPA Adapter listed cheaper elsewhere, send us the link and we’ll happily check it against our price match promise and do our best to beat it.
Sku :
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Product Reviews
Delivery Prices start from just £2.50 with free delivery on orders over £75 To the uk mainland *.
Tip - The easiest way to check the shipping cost for what you want to buy is put all of the stuff you want in to your basket. Then in your basket under the sub total there is a link for “Estimate Shipping & Tax” click this and fill in the details and it will tell you the shipping cost and if you qualify for free shipping
Free Shipping
Free shipping on orders over £75 To UK Mainland (excluding some parts of scotland)
Free shipping on orders over £100 To Northern Ireland & the Republic of ireland, Scottish highlands & islands, and I.O.M
Sorry we do not offer free shipping to the Channel Islands
Free shipping is a 5 working day service* (if you order Monday you get it the next Monday)
Delivery price (Mainland UK)
Royal Mail (depending on weight) (2 Days Delivery*) From £2.50
Economy (post as much as you want) (2 to 4 Days Delivery*) £4.95 Flat Rate
Express shipping (post as much as you want) (1 to 2 Days Delivery*) £5.95 Flat Rate
*Working days (Saturday and Sunday are classed as non working days)
we can arrange a Saturday delivery on request but costs £20 and you will need to call us to pay the balance after making an order.
Delivery price (Ireland, Scottish Highlands & Islands)
Northern Ireland From £ 5.95
Highlands and islands From £5.95
I.O.M From £5.95
Republic of Ireland £6.95 (Flat Rate how ever big or small your order is)
Channel Islands £ 7.95 (Flat Rate how ever big or small your order is)
Delivery price (International Tracked)
(Flat Rate how ever big or small your order is)
Republic of Ireland (IRL)---- £6.95 Price Drop WAS £16
Belgium (BE)--------------- £7.95 Price Drop WAS £15
Netherlands (NL)---------- £6.95 Price Drop WAS £15
Germany (DE)-------------- £6.95 Price Drop WAS £25
Luxembourg (LUX)--------- £9.95 - NEW
France (FR)----------------- £9.95 Price Drop WAS £25
Austria (AT)---------------- £11.95 - NEW
Greece (GR)---------------- £12.95 - NEW
Sweden (SE)-------------- £14.95 - NEW
Denmark (DK)------------ £9.95 Price Drop WAS £15
Finland (FI)--------------- £15.95 - NEW
Italy (IT)------------------ £11.95 Price Drop WAS £16
Portugal (PT)------------- £11.95 Price Drop WAS £18
Poland (PL)----------------- £9.95 - NEW
Spain (ES)----------------- £12.95 Price Drop WAS £23
Sweden (SE)-------------- £11.95 Price Drop WAS £15
Slovakia (SK)------------- £11.95 - NEW
Slovenia (SL) ------------ £11.95 - NEW
Croatia (HR)-------------- £16.95 - NEW
Czech Republic (CZ)----- £10.95 - NEW
Hungary (HU)------------ £10.95 - NEW
Bulgaria (BG)------------ £14.95 - NEW
Romania (RO)------------ £13.95 - NEW
Switzerland (CH)--------- £12.95 - NEW
Turkey (TR)--------------- £17.95 NEW
Channel Islands ----------£ 7.95 Price Drop WAS £15
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