[wickedinhere]

I sighted my new muzzle loader in this weekend and i went and picked up some more powder and primers and i wasnt paying attention and they gave me 209m primers instead of 209. Is it ok to shoot the 209m primers i read they
are just hotter than the regular 209 and are made for shotgun shells.

 

[Lezz Go]

Federal 209M primers are hotter than regular 209's. I would not interchange them.