The Vickers Mk IV .50 caliber water-cooled tank gun, developed post-WWI, utilized the less powerful 12.7x81mm cartridge for compact armored vehicle and anti-aircraft roles. It featured a scaled-up Vickers mechanism with semi-auto and automatic fire modes. Despite limited production and obsolescence by WWII, it represents a significant step in heavy machine gun development for armored platforms.
You've reached the end! 1 videos loaded.
Gun Laws by State
Read firearms regulations for all 50 states + D.C.
Find Gun Dealers
Search licensed FFL dealers near you.