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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, aluminum windscreen, black with yellow band, 1 copper driving band Driving Band Markings: *LC-2-17*57*20MM*M55A2*
Casesteel, choke crimp, cadmium plated, 4 holes
Primernone
Headstamp[none]
NotesThe meaning of the yellow band on the projectile is unknown.