Discover five weapons made famous by SAS operations, from the MP5 and Browning Hi-Power to the M16, FN MAG and Accuracy International Arctic Warfare rifle.

Of all candidates who try to earn the coveted beige beret and the title of "Blade," only the very best make it through. The Special Air Service is the longest active special missions unit in existence ...

PINNED down by a hail of bullets and deadly accurate mortar shelling, the SAS fighters knew if they stayed put they were dead. But if they failed to silence the network of concrete machine-gun posts ...

The task: to persuade members of the ultra-secret SAS to take part in a television documentary, using their names, faces and no disguises. Mission impossible? We set off a year ago with a blank sheet ...