Head stamp question

[604flyer]

Hi folks. Ran across some 30-06 in enbloc clips with head stamps P S 81 and P S 83. Anybody have any info of its origin? I have read it is possible Korean, Spanish, Chech or Italian. I can post a pic later if that helps.

[emmagee1917]

Korean .
Chris

[604flyer]

Thanks Chris. Any idea if it's corrosive?

[Tuna]

PS is non corrosive. If you find any stamped KA then it is corrosive. Both are Korean.

[emmagee1917]

PS is Prob'ly Safe , KA is Kleen At once.
Chris

[604flyer]

Thanks for the info fellas. Chris I like your memory aids…..I'm getting to the age where I need the help! After I posted this I spent time on the CMP forums and found info backing up what you guys posted. What did we do before this internet stuff? Oh yeah…we called somebody on the phone!

Thanks again….Ron