here are 3 shell I would like to get information on, mainly color code and country.
50 BMG, Military Wiki
50 BMG Can & Belted Ammo, Supposedly Has Igman Headstamp (IK
12,7 .50 Frangible Armor Piercing (FAP) - General Ammunition Discussion - International Ammunition Association Web Forum
50 Cal. BMG M2 Linked Dummy Rounds
ID on Netherlands .50 BMG - General Ammunition Discussion - International Ammunition Association Web Forum
50 BMG Help General Ammunition Discussion International
50 BMG - Wikipedia
30 Ammo Box M2 Information Needed General Ammunition, 45% OFF
50 BMG (12x99mm) by NAMMO/MAC LLC, Partial Polymer Case & Polymer
50 BMG British AP - General Ammunition Discussion - International
50 BMG Ammo - 50 Cal Ammo, Freedom Munitions