FreeGlock to M4 HPA Magazine Adapter Prototype
Thingiverse
23 model
Free/https://fbi.cults3d.com/uploaders/16294977/illustration-file/938934b4-968a-45ee-8dcc-b1dd80f49de2/IMG_1280.jpeg)
FreeWE M4 internal HPA adapter (v2 only)
Cults3D
FreeHPA Airsoft Mag adapter for WE bereta M9 and AR/M4 platform
Printables
/https://fbi.cults3d.com/uploaders/16294977/illustration-file/5453f547-e173-4a79-93e9-fd7aae7cc92c/IMG_1765.jpeg)
FreeWE M4 internal HPA - PMAG style Magazine
Cults3D
FreeHPA buttstock
Thingiverse
FreeAirsoft HPA Piston
Thingiverse
FreeVsr10 Straight pullbolt. (hpa build)
Thingiverse
/https://fbi.cults3d.com/uploaders/35226652/illustration-file/4bed8ce1-fd9b-4bb7-a346-dc44e0f6b3b2/WhatsApp-Image-2026-10-04-at-16.06.59-1.jpeg)
FreeKuba_1000 Hpa Engine Remixed
Cults3D
/https://fbi.cults3d.com/uploaders/24091331/illustration-file/c416cd8d-5a92-4051-84cc-b8b9335c12cc/Image-ChatGPT-3-oct.-2026-12_30_48.png)
FreeGATE PTX – Top Picatinny Rail – HPA Airsoft
Cults3D
/https://fbi.cults3d.com/uploaders/30855985/illustration-file/8181c9cc-187e-41fe-90b3-4b041ca1a1bd/IMG_0516.jpg)
FreeHPA buffer tube holder
Cults3D
Freeairsoft hpa tournament lock
Thingiverse
FreeHP DPS-700GB A
Thingiverse
/https://fbi.cults3d.com/uploaders/26993203/illustration-file/3ee4cf63-f369-477b-b2a0-2969d34632ce/0-02-05-d1b8de8d59c78af055b14232000e5947c34e0af3894eb4e293efec7d52b94e2e_910df7df714dd69f.jpg)
FreeCAP for HPA Regulator
Cults3D
FreeHPA Bottle Stock Mount for First Gen T15 Stock
Thingiverse
FreeSMK / Artemis / Diana Chaser / CP2 HPA / PCP Barrel band
Thingiverse
Free0.22L 50mm HPA tank holder
Thingiverse
FreeWolverine Storm HPA Regulator outlines
Thingiverse
FreeWall Mount Bracket For A HP L41423-013
Printables
FreeHP USB-C/A Universal Dock G2 Thunderbolt DisplayLink Wall Mount
Printables
FreeHP G5 Dockingstation holder with a clip
Printables
/https://fbi.cults3d.com/uploaders/27438317/illustration-file/a56ebec2-b8aa-45a9-b329-5e70f6bc6bc0/Screenshot-2026-08-21-014826.png)
FreeBuffer Tube HPA Hose End Plate
Cults3D
FreeHP DPS-750RB A Power Supply Housing
Thingiverse
FreeSIG MCX M4 Style HPA Airsoft Grip
Thingiverse