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20 x 102mm United States

20 x 102mm APDS MK 149 MOD 2 United States profile view.20 x 102mm APDS MK 149 MOD 2 United States head view.

Details

TypeAPDS, MK 149 MOD 2
Projectileplastic, depleted uranium penetrator, orange, 1 aluminum driving band Projectile Markings: (white ink) OL-90B001-092
Casebrass, choke crimp Markings: (black ink) 20 MM DS MARK 149 MOD 2 OL-90C001-090 NOT FOR FORWARD FIRING AIRCRAFT 20MM M103 ACN 89K007-009
Primerelectric, flat, brass, ring crimp
Headstamp[none]
NotesCase drilled and powder removed; DU penetrator has been removed.