A designer has released 3D printing files for an M-LOK compatible forward handstop based on the DFCO Tiger Claw, offering both STL and STP versions together. The package contains a readme that is not required to produce a working part. Any filament can be used for the print. Texture can be added through bump mapping software or by working the surface with a soldering iron, a method once applied to Glock frames and PMAG magazines.

The designer argued that STL-only releases create editing problems because dense triangle meshes crash common CAD programs, and that supplying STEP files as well supports remixing by others.