A military small & medium caliber ammunition collection

20 x 139mm HS820 South Africa

20 x 139mm HS820 Reference/Standard  South Africa 20mm A 85 HL profile view.20 x 139mm HS820 Reference/Standard  South Africa 20mm A 85 HL head view.

Details

TypeReference/Standard
Projectilesteel, aluminum windscreen, purple, 1 iron driving band Projectile Markings: (white ink) 100m = 695 m/s (stamped) G 87 AB
Casesteel, segmented crimp, black lacquered, 1 hole
Primernone
Headstamp20mm A 85 HL
NotesOriginal case lot number ground off, overstamped with "HL" in larger font.