https://odysee.com/@clearview4851:e/Priming-tool-for-3dprinted-ammo:5

This is a priming jaws for 140mm (5.5inch) metal handles parallel pliers like this: https://www.amazon.com/Beadsmith-Chain-Nose-Parallel-Plier/dp/B00XU22N6O

Print on side, STL file is pre-oriented. Use supports, remove “only on build plate”. Use strong material. PPA-CF works well.

Use M6x16 hex headed bolt as a press. File the head smoothly.

Can be used as a bullet seating press.

this design is for FOSSA-9PAK-R. STEP files included, remix for your needs.