No cailber headstamp?

[mbogo3]

No calibre designation ,brass marked HP 80 1 with a red sealed boxer primer? [They are .308win]

 

[qtip]

They might be Hirtenberger.

 

[legi0n]

HP = Hirtenberger Patronen

https://www.cartridgecollectors.org/headstampcodes?page=headstampcodes#H

 

[Els-]

Most likely 7.62x51 nato double check and see if it says hp 80 II instead of 1

Should be staked three times on primer with red sealant. Bulk ball ammo from austria.

 

[BlackPowderBurner]

Hirtenberger 7.62NATO is correct as posted, they used it in their version of the FAL. 1980 is good reloadable brass. They switched from Berdan to Boxer half way through 1979.

 

[mbogo3]

Thanx the primer is staked in 3 spots and its marked I