Welcome to the forum.
A third caution on the piercing and gas cutting of pits into your bolt face. I limit small pistol primers to under 43,500 psi. This is based on the fact some use them in the .22 Hornet, which is sensitive to excess primer pressure. It has a SAAMI MAP of 43,000 CUP, with no psi standard, but the CIP limits it to 3000 bar, which is 43,500 psi, same as their limit for the .357 Magnum, so it seems like a good number not to surpass. Note, too, that some primers have stronger cups than others. For that reason, your actual best bet is to contact the manufacturer of your particular make of primer and ask what pressure limit they feel is safe with their product.