7mm Exp Rem brass

[cam1936]

I have 40 some pieces of: "R-P 7mm EXP REM" brass among my sea of .280 cases. Is there any value to this brass over just standard .280 brass? It's kind of neat considering they only made it for 1 year.

I was thinking of making them all into dummy rounds and trading for other dummy rounds to expand my cartridge collection. Good plan?

 

[horseman2]

It is the in-between designation used by Remington. The .280 Remington became the 7mm Rem Express and has since switched back to .280.
Use it as I doubt it will ever achieve collector status.