Another unidentified blank

Looking through my miscellaneous junk box I found this Blank. Any thoughts as to what it might be? No headstamp, blue primer seal and 8 peddle rose crimp.

Rim 12.92 mm (0.509")
Base: 11.54 mm( 0.454")
Lgt. 24.03 mm (0.948")

blnak NS

blank grimp crimp 2

Thanks

Paul

Paul, this one is a tool cartridge for the Parker Ballistic Flarer.

Regards,

Fede

Thanks again Fede. I appreciate all your help.

Paul