A military small & medium caliber ammunition collection

20 x 102mm United States

20 x 102mm TP-T PGU-30A/B United States  profile view.20 x 102mm TP-T PGU-30A/B United States  head view.

Details

TypeTP-T, PGU-30A/B
Projectilesteel, aluminum windscreen, blue with red Ts, 1 copper driving band
Casebrass, choke crimp
Primerelectric, flat, brass, ring crimp
Headstamp[none]
NotesThe primer has been drilled and there is no powder charge.