The Webley revolver is first seen in the end of the first level of when Barnes meets up with the British commando squad named "Foxhound" and he was given one. For the rest of the Normandy campaign the player has the Webley as a sidearm. The Webley in-game is powerful, but carries only six rounds in a magazine and takes a little longer to reload when compared to the other available handgun, the M1911. The Webley makes a return in the 2nd expansion pack but only in the multiplayer mode, although it can be usable in singleplayer by using cheat code to use all weapons. It is the standard sidearm for the British characters. The Webley has very high damage from close range but the damage and accuracy is dropped on longer ranges.
Webley revolver in Medal of Honor: Allied Assault: Spearhead
The model for the cut British 3rd infantry faction shows a holster with a Webley revolver. Like with other British weapons, it is presumed that the British soldiers would have used it and not a player.