Help identifying a primer

[lte82]

I have some 6.5 grendel brass that has been primed, but Im not sure what primer it is. They have a big 0 stamped on them, but I havent been able to figure out what it is...

Does anyone know?

 

[mtrmn]

Where'd you get the brass since apparently you didn't prime it yourself?
Never seen anything stamped on a primer so I assume the O is a headstamp?
Pictures please?

 

[FLIGHT762]

Magtech made some small rifle primers with a "D" stamped on it and an oval "O". They might be Magtech. I've also read they stamp a" C" on large rifle primers.



Magtech primers? - AR15.COM


Magtech primer problems - 9mm/38 Caliber - Brian Enos's Forums... Maku mozo!

 

[mtrmn]

Magtech made some small rifle primers with a "D" stamped on it and an oval "O". They might be Magtech. I've also read they stamp a" C" on large rifle primers.



Magtech primers? - AR15.COM


Magtech primer problems - 9mm/38 Caliber - Brian Enos's Forums... Maku mozo!

Looks like the answer to me.

 

[lte82]

Awesome, thanks everyone. I the brass free with the purchase of a rifle, and some of it was primed, but with what I didn't know.