there are 3 sizes one 27mm, 27.50mm and 28mm in length. I kept away form the 26mm and 29mm size those where on the outer spectrum from the tolerances.

but the idea is that this part is printed completely solid and is used wile pressing in the bullet in the casing in one of this 3 molds so they are all consistent and speed up the progress

they have not been tested so make sure to do some quality control on the tool and what you make is correct in size.

Category: Sport & Outdoors