Seldom seen Cal .30 M1 cartons.
Lot 1170, accepted May 16, 1929. Headstamp is FA 29. Crimped and sealed primers with a hint of red primer seal. Manufactured from reject components and miscellaneous lots of powder. Some of these M1 cartridges appear to have only very minor case defects.
Any guesses as to what “Demonstration and Test Purposes” would have been?