A military small & medium caliber ammunition collection

20 x 128mm Oerlikon Unknown

20 x 128mm Oerlikon Blank  Unknown  profile view.20 x 128mm Oerlikon Blank  Unknown  head view.

Details

TypeBlank
Projectileplastic, black
Caseplastic, brass head, 4-petal crimp, black
Primerpercussion, rounded, nickel
Headstamp[none]