Did the Canadians have any Browning machine guns in their possession?all of them plus all fighter aircraft, ships, tanks, amphibious landing craft, you name it. it is the most common heavy machine gun round.
it is just one of the inventions of john moses browning, one of the most prolific arms designers to walk the face of the planet.
NIHF Inductee John Browning Invented the Breech Loading Rifle
NIHF Inductee John Browning, who invented the breech loading rifle, brought over thirty million modern weapons to market based on his designs.www.invent.org
Photo from 1945