A military small & medium caliber ammunition collection

30 x 185mm United States

30 x 185mm Fired  United States  profile view.30 x 185mm Fired  United States  head view.

Details

TypeFired
Projectile[none]
Casealuminum, yellowish gold anodized and varnished, 1 hole
Primerpercussion (fired), flat, brass
Headstamp[none]
NotesPressure test case with small hole in side and notch milled on rim. This is an early experimental round that lead to the 30 x 173mm GAU-8.