Inert/ display - .50 Cal. x 77 Spotting Rifle round, brass case, copper fmj bullet. As used on now obsolete 105mm/120mm Recoilless anti-tank (BAT) artillery weapons - Antique Armoury

HEAVY MACHINE GUN, CANNON - AIRCRATF, ARMOURED FIGHTING VEHICLES, NAVAL Archives - Antique Armoury

Inert Riflel cartridges

120 mm BAT recoilless rifle - Wikipedia

Xrays part 1 - 50cal 12.7x99 - General Ammunition Discussion - International Ammunition Association Web Forum

5x Inert/ display - .50 Cal. Browning machine gun round, brass case, copper fmj bullet. In use since 1920s to present day for aircraft, anti-aircraft, infantry support, tanks and armoured vehicles

Inert/ display - .50 Cal. x 77 Spotting Rifle round, brass case, copper fmj bullet. As used on now obsolete 105mm/120mm Recoilless anti-tank (BAT) artillery weapons - Antique Armoury

Odd 12 gauge round with patented bullet - General Ammunition Discussion - International Ammunition Association Web Forum

Belt fed inert Ammunition and Clip fed inert Ammunition

MK Morse 15 Ft 8 In x 1-1/2 In x .050 In Bi-Metal Band Saw Blade 3/4 VP

German – Page 46 – Catalog of Enemy Ordnance

50 cal inert rounds x 20 - Saracen Exports

Original U.S. M1 Abrams Tank 105mm HEAT-T Inert Training Cartridge – International Military Antiques

American and British recoilless guns

American and British recoilless guns