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A military small & medium caliber ammunition collection

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20 x 102mm United States

20 x 102mm Dummy United States profile view.20 x 102mm Dummy United States head view.

Details

TypeDummy
Projectilesteel, 1 smooth cannelure, 1 steel driving band Projectile Markings: (stamped) 20 MM DUMMY
Casesteel, choke crimp, cadmium plated
Primerinert, flat, brass, 3-stake crimp
Headstamp[none]