Hand loading .6mm ARC

[Old Bob]

Thanks greyfox for the ogive shape info. Spaced that out in my reply.

There's a tool for checking loaded ammo to see if it will fit in a SAAMI chamber ...

https://sheridanengineering.com/product/...ion-gauge/

If your reloads will drop freely in-and-out of this tool, your ammo should chamber in a SAAMI spec chamber.

I have this tool for my 6 ARC, 6.5 Grendel & .223 Rem. They've been really helpful getting near perfect reloads.