A military small & medium caliber ammunition collection

20 x 110mm USN United States

20 x 110mm USN Inert  United States  profile view.20 x 110mm USN Inert  United States  head view.

Details

TypeInert
Projectilesteel, aluminum windscreen, brown, 1 copper driving band Projectile Markings: (white ink) 20 MM DUMMY 1-5 LC-53 Driving Band Markings: * 20-MM MK. 11-0 A LOT HMC (in box) 1-10 *
Casebrass, roll crimp
Primerno primer pocket
Headstamp[none]
NotesInert case filler.