magnum primers for 10mm

[IM_Lugger]

can you use magnum primers in 10mm?

 

[444shooter]

You can, but no need to. Never used them in mine.

 

[surfer365]

Be very careful ... check my sig line

 

[OKTREE]

Yes. I use them in all hot loads.

 

[B]

Yes. I use them in all hot loads.

x2.

 

[IM_Lugger]

ok cool. I just picked up a brick and wanted to make sure.

should I back off with a charge or can I still use max loads?

 

[Canuck223]

ok cool. I just picked up a brick and wanted to make sure.

should I back off with a charge or can I still use max loads?

Back off and start working up again with a chrony.

There is no need to use the magnum primers. Your powder selection doesn't include powders slow enough to require them. The operating pressures are not high enough to require them. They won't harm anything, so by all means burn them off.