I have just acquired an old 50's green and red box of remington 45 colt special purpose blanks.
The label clearly says these are for special purpose use and should not be used as standard blanks. They are old REM-UMC balloon head cases and have a heavy fiber wad closing the front end.
Does anybody know what these are for? could they be loud flash blanks for Hollywood movies?
Thanks any info would be appreciated.
Please email me directly.
rhabraham@owc.net