Magpul Pmag 17 GL9 drilling witness holes

[@contramundum-ue3ll]

Thanks for the great video! Have you possibly done this again with more holes, to replicate the rest of the witness holes that the factory Glock mags have? If so, could you tell me how far apart the rest of the holes are from each other? Otherwise, maybe I'll just buy a single Glock mag to use as a template. As good as these Magpul mags are, I can't imagine why they didn't add any witness holes. Seems like it wouldn't cost all that much to do.