Libre
Free 3D printable designs from Silent Thunder Ordnance, released for the maker and enthusiast community. The Libre catalog covers airgun accessories, optics mounts, EDC carriers, and shooting support gear, all CAD files developed in-house and given away because we believe good engineering should be accessible. Files are always free here, so link back rather than rehosting.
Foster Cap
Foster Cap
This is a simple cap which covers male high pressure foster fittings to protect them from damage and keep them clean. The part relies on a tiny amount of flex to grip the foster’s retaining band, and tapers at the waist to make it easy to grip for removal.
Because this design may be updated or added to, we request that people do not re-host the design files themselves, but simply link back here where the design will ALWAYS be free to download. We also offer custom design and fabrication services, so if you wish to purchase this, or something like it, as a physical object please contact us.