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A military small & medium caliber ammunition collection
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Cartridge Details
20 x 102mm
Unknown
Details
Type
TP
Projectile
steel, aluminum windscreen, 1 copper driving band
Case
brass, choke crimp
Markings:
(black ink) 20MM M103 ACN84H004-?27
Primer
electric, flat, brass, ring crimp, red annulus
Headstamp
[none]