A forend for 870s and clones, it's a direct recreation of the HG-1 from Laffs Dynamics, which was unfortunately never released outside of defcad. On top of that, Laff's version will not fit 870 clones due to how tight the tolerances are on his original forend. So, using what geometry I had available to me and the few images of his HG-1, I recreated the handguard from scratch essentially and toleranced it to fit my 870 clone.

STEP file included of course, feel free to remix. Obviously, selling the design or charging for access is expressly forbidden. And remember, friends don't let friends use fedcad.

LBRY Tags: fosscad; guncad; 3d print; gun; 3d2a