Is this 3D model free to download?

Yes, AR15/M4 Extended Mag Release 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 PaniniTheCat, 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.

AR15/M4 Extended Mag Release 3D printable model by PaniniTheCat

AR15/M4 Extended Mag Release

Source: Thingiverse by PaniniTheCat

The AR15/M4 Extended Mag Release is a free printable 3D model from Thingiverse by PaniniTheCat. AR15 Magazine release for Lancer Tactical "LANCER TACTICAL M4 RIS EVO" with screw hole in the button. You can download the STL file from the original listing below and print it at home.

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159 saves Source: Thingiverse Updated 2026-10-09 License: CC-BY-NC · non-commercial Category: Other

Tags: airsoft, AR15, lancer tactical, m4 airsoft, magazine, release

About this model

AR15 Magazine release for Lancer Tactical "LANCER TACTICAL M4 RIS EVO" with screw hole in the button. That's what my friends AR15 has. Resolution is just right if it doesn't fit, use 99% scale. I recommend a higher infill due the strength of the lever of the button. I used 15 to 20%. and worked fine.

Frequently asked questions

Is this 3D model free to download?: Yes. AR15/M4 Extended Mag Release 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 PaniniTheCat.
Who made this model?: Designed by PaniniTheCat, 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.