Bullets in accurate measures

As a person living in a country with strict gun laws i wanted to print some ammo in real scale just to get a better idea how big bullets and different type of ammo really is.

I made few of the more commonly known bullet types using as close as possible measures to the real world counterparts to make these as accurate as possible.

Includes:
5.56x45 NATO
7.62x39
7.92x57 Mauser
7.65×21 Parabellum
9x19 Parabellum
10mm AUTO
30-06 Springfield
40 S&W
45 ACP
308 Winchester
338 Lapua Mag