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A military small & medium caliber ammunition collection
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Cartridge Details
20 x 102mm
United States
Details
Type
Dummy, PGU-39/B
Projectile
steel, 1 steel driving band
Case
steel, cadmium plated
Markings:
(black ink) 20MM PGU-39/B GLN94J001A001
Primer
no primer pocket, (none)
Headstamp
[none]