TM HK45 to M4 HPA Adapter (Next-Gen) - AIRTACUK


TM HK45 to M4 HPA Adapter (Next-Gen)

Sale price$111.00
Pickup available at Open Mon-Thu 4-6pm Usually ready in 2-4 days

TM HK45 to M4 HPA Adapter (Next-Gen)

Open Mon-Thu 4-6pm

Pickup available, usually ready in 2-4 days

Unit 27/28
Ballymena Business Centre
Galgorm BT42 1FL
United Kingdom

Only 4 units left

Requires fitting to a donor gas magazine


  • CNC Mag Release and Feed Tube

  • Includes single stack adapter

  • BB retention mechanism to reduce BB loss during magazine changes

  • US HPA FITTING as standard

We’ve taken feedback on thousands of M4 HPA adapters sold throughout 2022, to build what we believe to be the perfect HPA adapter. A CNC feed tube and recessed CNC mag release provide lifelong longevity, a flared magwell enables speedy mag changes, and an adjustable shim gives excellent magazine compatibility and fitment (though you won’t need it for most magazines!).

Our whole team worked their magic in creating a beautiful aesthetic that suits the pistol, while still allowing the use of flared mag-wells and keeping bulk to a minimum.

It doesn’t end there, we offer excellent product support, lifetime warranty, and include spare parts should you or your team ever need them!