Comparison of some Anti-Tank Rifle cartridges : r/guns
Rifle, Anti-Tank, .55in, Boys "Boys Anti-Tank Rifle" - Tank Encyclopedia
The Last Hurrah of the Boys Anti-Tank Rifle; When the IRA Shot a Royal Navy Torpedo Boat! - Military History - Military Matters
DEACTIVATED INERT .55 Boys (14x99B) Mark 2 1939 Dated Practice Anti-Tank Rifle R DEACTIVATED INERT .55 Boys (14x99B) Mark 2 1939 Dated Practice Anti-Tank Rifle R- Gunstar
Bullets from a German anti-tank rifle and a British rifle,… | Flickr
Rifle, Anti-Tank, .55in, Boys "Boys Anti-Tank Rifle" - Tank Encyclopedia