Is this 3D model free to download?

Yes, Vortex Crossfire HD Riflescope Zoom Ring Lever is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by SergeantBiscuits, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Vortex Crossfire HD Riflescope Zoom Ring Lever 3D printable model by SergeantBiscuits

Vortex Crossfire HD Riflescope Zoom Ring Lever photo 1

Vortex Crossfire HD Riflescope Zoom Ring Lever

Source: Thingiverse by SergeantBiscuits

The Vortex Crossfire HD Riflescope Zoom Ring Lever is a free printable 3D model from Thingiverse by SergeantBiscuits. Wanted a zoom ring extension for my new riflescope, a Vortex Crossfire HD 1.5-5.5x32, and didn't feel like buying one. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

30 saves Source: Thingiverse Updated 2026-10-15 License: CC-BY-SA · commercial OK Category: Tools & Workshop

Tags: scope, vortex

About this model

Wanted a zoom ring extension for my new riflescope, a Vortex Crossfire HD 1.5-5.5x32, and didn't feel like buying one. Modeled this up such that it indexes exactly with the 41 slots in the zoom ring so it makes a nice purchase, and it has some missing teeth to avoid colliding with the set screw in the zoom ring. It's dead simple, nothing fancy... not supposed to be. Requires a standard short M4 bolt and nut. Recommend printing in ASA, but anything should work. Should print without supports, but one tree support on the top of the round bolt head socket helps if your printer struggles with bridging. Don't use a super stiff/brittle filament or else you won't be able to open it up enough to get it around the scope tube. Keep the cap of the screw pointing clockwise and slide the lever onto the …

Frequently asked questions

Is this 3D model free to download?: Yes. Vortex Crossfire HD Riflescope Zoom Ring Lever is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by SergeantBiscuits.
Who made this model?: Designed by SergeantBiscuits, published on Thingiverse. 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.