A military small & medium caliber ammunition collection

20 x 102mm United States

20 x 102mm TP T153E1 United States  profile view.20 x 102mm TP T153E1 United States  head view.

Details

TypeTP, T153E1
Projectilesteel, aluminum windscreen, black, 1 copper driving band Projectile Markings: (white ink)20 MM T153E1 TYPE STEEL FAX20-2513 Driving Band Markings: *HVM-20-61 54 20MM T283E1*
Casesteel, knurled choke crimp, cadmium plated
Primerpercussion, rounded, brass, 3-stake crimp, red annulus
Headstamp[none]