Is this 3D model free to download?

Yes, Ruger 10/22 Takedown Magazine and Chamber Safety Flag 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 kbulgrien, 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.

Ruger 10/22 Takedown Magazine and Chamber Safety Flag

Source: Thingiverse by kbulgrien

The Ruger 10/22 Takedown Magazine and Chamber Safety Flag is a free printable 3D model from Thingiverse by kbulgrien. Ruger 10/22 10-22 Single Shot Adapter BX1 BX-1 by Concorde October 09, 2020 re-imagined as a Chamber Safety Flag by adding a barrier where a round would sit. You can download the STL file from the original listing below and print it at home.

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54 saves Source: Thingiverse Updated 2026-10-17 License: CC-BY · commercial OK Category: Outdoor & Garden

Tags: CHAMBER SAFETY FLAG, firearm, firearms, gun, guns, magazine, ruger, Ruger 10-22, ruger 1022, safety flag, takedown

About this model

Ruger 10/22 10-22 Single Shot Adapter BX1 BX-1 by Concorde October 09, 2020 re-imagined as a Chamber Safety Flag by adding a barrier where a round would sit. The barrier extends upward to block the chamber opening and to prevent the firing mechanism from approaching the chamber. Though a typical chamber safety flag shaped like a .22LR round can work in this firearm, releasing the bolt is a bit finicky. This project takes an alternative approach to the safety flag by emulating the magazine itself. Though it does not actually insert material into the barrel to preclude a round being present, when it is installed, one is able to visually confirm that the bolt cannot advance to fire a round. Though the part can function as intended, it appears that the underlying original magazine design does …

Frequently asked questions

Is this 3D model free to download?: Yes. Ruger 10/22 Takedown Magazine and Chamber Safety Flag 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 kbulgrien.
Who made this model?: Designed by kbulgrien, 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.