V4.8 SL-15. 3D printed AR-15 lower receiver. 12/10/2023. Hoffman Tactical.

The information required to complete the SL-15 is contained in the "SL-15 V4.8 Docs.PDF". Read this PDF prior to beginning any other part of the project!

All files needed to print the SL-15 are in the "Print Files" directory. The "Developer Files" directory contains the STEP files and reinforcement part designs for advanced users