Presslug / “ GMI Hollow Point Slug DIY Dies

* 42CrMo4 German steel for the inside chamber, heat treated to ~58 HRC * 1mm exit hole * Hard turning on a broken HSS tap (full hardness state) * The needle was made out of a hard chrome shaft * The male shaft was made out of high carbon steel (not treated to extend the lifetime of the inside chamber) * Presslug original pressing footage was used as I did not make a suitable setup for the press * The displayed slugs are the actual slugs made from the DIY dies