Is this 3D model free to download?

Yes, 73mm SPG-9 Recoiless Gun - 1/100, 1/72, 1/56 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 Bob_Mack, 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.

73mm SPG-9 Recoiless Gun - 1/100, 1/72, 1/56 3D printable model by Bob_Mack

73mm SPG-9 Recoiless Gun - 1/100, 1/72, 1/56 photo 1

73mm SPG-9 Recoiless Gun - 1/100, 1/72, 1/56 photo 2

73mm SPG-9 Recoiless Gun - 1/100, 1/72, 1/56 photo 3

73mm SPG-9 Recoiless Gun - 1/100, 1/72, 1/56

Source: Thingiverse by Bob_Mack

The 73mm SPG-9 Recoiless Gun - 1/100, 1/72, 1/56 is a free printable 3D model from Thingiverse by Bob_Mack. SPG-9 recoilless gun widely used by the USSR and allies from the late 60's onwards There are two versions. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

113 saves Source: Thingiverse Updated 2026-10-26 License: CC-BY-NC-ND · non-commercial Category: Toys & Games

Tags: 1100, 156, 172, 15mm, 20mm, 28mm, pre-supported, RCL, recoiless, soviet, ussr, wargame

About this model

SPG-9 recoilless gun widely used by the USSR and allies from the late 60's onwards There are two versions. The normal version is near normal scale. The beefed version is over scaled in thickness to make it more robust on the gaming table. The normal version is suitable for printing in 28mm (1/56th) scale. The beefed versions work better for smaller scales. The unsupported versions are both scaled at 1:100 so will need to be rescaled to print at 1/72 and 1/56. The supported versions are in the scale stated. Supported versions are in the zip file This model is a give away to support our BAOR kickstarter see BobMack3D.com for details

Frequently asked questions

Is this 3D model free to download?: Yes. 73mm SPG-9 Recoiless Gun - 1/100, 1/72, 1/56 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 Bob_Mack.
Who made this model?: Designed by Bob_Mack, 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.