Thingiverse
this is the remixed upper to the AR57 upgrade kit on Cults, please support the original release: https://cults3d.com/en/3d-model/game/ar-57-upgrade-kitthis is a modified upper for the AR57 designed to look more like the Real steel counter part. ive added a fake charge handle so that it appears to as a functional rifle, removed the weird slotting details, and thinned out the area under the mag.
Direct link to the original creator's page
Cults3D
Thingiverse
Thingiverse
Thingiverse
Thingiverse
Printables
Thingiverse
Thingiverse
Click the "View on Thingiverse" button above to visit the original model page on Thingiverse. You can download the STL file directly from the creator's page for free.
This model is compatible with most FDM 3D printers (Creality Ender 3, Prusa MK3S+, Bambu Lab, etc.) and resin printers (Elegoo, Anycubic). Check the original page for recommended print settings and materials.
Yes, this model is available as a free download on Thingiverse. Some creators accept tips or donations.
Check the license (see original page) on the original Thingiverse page. Most STL files can be modified using free software like Blender, TinkerCAD, or Meshmixer.