sizes are 144.45 mm length , 21.64 diameter , case length 69.89 , projectile 21mm at the base , 19.7 the rest of the way x 73.88 exposed length
From what I can tell its for a becker 20mm automatic cannon , anyone know what these are worth
From what I can tell its for a becker 20mm automatic cannon , anyone know what these are worth
