Is this 3D model free to download?

Yes, Hornady Shell Plate #11 for lnl ap progressive press 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 aspenkarius, 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.

Hornady Shell Plate #11 for lnl ap progressive press 3D printable model by aspenkarius

Hornady Shell Plate #11 for lnl ap progressive press

Source: Thingiverse by aspenkarius

The Hornady Shell Plate #11 for lnl ap progressive press is a free printable 3D model from Thingiverse by aspenkarius. I made this for my Hornady LNL AP press for reloading 303 British. 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 2026-10-23 License: CC-BY-SA · commercial OK Category: Outdoor & Garden

Tags: hornady, hornady LNL, hornady LNL AP

About this model

I made this for my Hornady LNL AP press for reloading 303 British. It will NOT work for full length sizing or for priming on the press. it works for Neck Sizing, Charging, Seating, and Crimping. It requires 2x 4mm metal balls and 2x 4.5mm diameter springs roughly 4-5mm long. the balls are detent balls. drop them in the small holes in the plate, springs on top. then glue the small rings on top. I'm still tweaking the design so let me know if it works for you. I flip the plate on its top from the orientation in the file. see the 3mf file for it ready to go. I printed it from PLA but PETG would probably work better.

Frequently asked questions

Is this 3D model free to download?: Yes. Hornady Shell Plate #11 for lnl ap progressive press 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 aspenkarius.
Who made this model?: Designed by aspenkarius, 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.