It is amusing today to note that in the orders for the 100th Machine Gun Company's barrage of ... .30-06, 0.50 Vickers, .50 High Velocity, 7×57 Mauser, 7.65×53, 8mm Mauser, 8mm Lebel, 7.7 ...

Vickers Machine Gun “Recently an improved type of the familiar Vickers light automatic rifle-caliber gun has made its ... This article was originally published with the title “ 50, ...

Some of them, like the Vickers machine gun and Bren gun, are now historical relics. But others, like the Browning M2 “Ma Deuce” .50 caliber, continue to impact present-day battlefields.

The British Vickers machine gun, chambered in .303 British. The Vickers was the primary British heavy machine gun of both World Wars, and has been described as “foolproof in its reliability”.