10mm Auto & Fed 200 primers

[hoardingthemanual]

I am starting to reload 10mm Auto and I have some Federal brass that has a small primer pocket. All of my manuals use a large pistol primer.

What are your thoughts on using Federal 200 small magnum pistol primers in this 10mm Auto brass that has a small primer pocket?

I bought Federal 200 small magnum pistol primers when everything was scarce, but I didn't have a need for the magnum mixture.

Thanks for reading

 

[Bush Pilot]

They will work fine.

 

[hoardingthemanual]

Thanks. I'm a novice reloader so I want a sanity check when I stray from the manual.

 

[TEXASJD]

Have used with flake powder no issues

 

[hoardingthemanual]

Have used with flake powder no issues

I have a 4 lb bottle of Power Pistol that I'm using for this project.

 

[TEXASJD]

Should be fine start low and work up

 

[MFInc]

I just ran 50 SMP primered 10mm rounds. they all ran fine.

 

[sparkyv]

Indeed.

Should be fine start low and work up

They will work fine.