US Cartridge, 37mm TP, M63 Mod 1
This target practice cartridge is used in subcaliber 37mm guns fitted to larger weapons for practice firing and training.
The cartridge consists of a black powder filled steel projectile crimped to a steel cartridge case and fitted with a base-detonating practice fuze. A rotating band encircles the projectile near the base. The cartridge case is loosely filled with propellant and is fitted with a percussion primer.
Nothing else to see.
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