CAP for HPA Regulator 3D printable model by SaS987
CAP for HPA Regulator photo 1 CAP for HPA Regulator photo 2 CAP for HPA Regulator photo 3

CAP for HPA Regulator

Source: Cults3D by SaS987

The CAP for HPA Regulator is a free printable 3D model from Cults3D by SaS987. Tournament replacement cap for airsoft HPA regulators. You can download the STL file from the original listing below and print it at home.

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30 saves Source: Cults3D Updated 2026-09-27 License: PRIVATE-USE · non-commercial Category: Toys & Games

About this model

Tournament replacement cap for airsoft HPA regulators. This 3D-printable replacement cap is designed for use on HPA regulators where tournament rules require the regulator adjustment to be secured against unauthorized changes. The cap features four locking holes around the top. These holes allow a tournament tie/seal to be passed through the cap and a corresponding hole on the regulator, preventing the cap from being unscrewed and the regulator setting from being changed without breaking the tournament seal. The design provides a simple, lightweight and inexpensive replacement for a damaged or lost original cap while retaining the functionality required for tournament inspection.

Frequently asked questions

Is this 3D model free to download?
Yes. CAP for HPA Regulator is free to download from Cults3D. Open it in the free Thinger app, or use the "Download from Cults3D" link above to open the original listing.
Where is the STL hosted?
The download is hosted by Cults3D, not by Thinger. We link you directly to the original listing by SaS987.
Who made this model?
Designed by SaS987, published on Cults3D. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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