The 'Ghost' British Carbine Fired In A Room Full Of Generals

The de Lisle carbine was the quietest military firearm ever built. British commandos carried this suppressed WWII carbine into occupied Europe and eliminated German sentries without a single shot being heard. Firing at just 85.5 decibels and completely inaudible at fifty yards, it remains the most effective silent weapon ever issued to a military force. In this video, The Small Arms File tells the full story of how a civilian engineer's childhood obsession with homemade silencers produced the deadliest suppressed weapon of the Second World War. Designed by William Godfrey de Lisle and fast-tracked through Combined Operations by speed record legend Sir Malcolm Campbell, this extraordinary carbine combined a Lee-Enfield bolt action, a modified Thompson submachine gun barrel, and thirteen spiral baffles into a purpose-built silent killing tool. Fewer than 150 were ever made. Yet they saw action from the pre-D-Day commando raids on the Normandy coast to the jungles of Burma, where British snipers silently eliminated Japanese soldiers from passing lorries without anyone inside the vehicles hearing a shot fired. We break down the engineering that solved all three sources of firearms noise simultaneously, reveal why .45 ACP was chosen over 9mm, and uncover why even Germany's most celebrated SS commando Otto Skorzeny coveted captured British suppressed weapons over anything his own side produced. Subscribe to The Small Arms File for weekly deep dives into the weapons, engineering, and combat stories that defined British military history. TOPICS COVERED The problem of sentry elimination during British commando raids on occupied Europe William Godfrey de Lisle's background and suppressor experiments from age sixteen Sir Malcolm Campbell's role championing the weapon through Combined Operations Why .45 ACP was chosen over 9mm for inherently subsonic suppression The thirteen spiral baffle suppressor system and how it achieved 85.5 decibels Prototypes hand-built at Ford Dagenham factory in an air raid precautions dugout Sterling Engineering production contract and why only 106 carbines were ever delivered Combat use in pre-D-Day reconnaissance raids on the French coast British snipers silently eliminating Japanese troops from lorries in Burma The Jedburgh team targeted killings of senior German officers in 1944 Otto Skorzeny and German reactions to captured British suppressed weapons Post-war service during the Malayan Emergency and rumoured SAS use in Northern Ireland Surviving originals in museum collections and why most were deliberately destroyed SOURCES AND FURTHER READING Ian Skennerton, The de Lisle Commando Carbine — research monograph and veteran interviews Armament Research Services, British de Lisle Carbine technical report National Army Museum archive documents Imperial War Museum collection records War Heritage Institute, Brussels — surviving Ford Dagenham prototype Royal Armouries, Leeds — surviving examples de Lisle Patent No. 579,168, filed May 1943 Robert Rome, The de Lisle Carbine, Gung Ho Magazine, 1984 --- \#DeLisleCarbine #WW2Weapons #SuppressedWeapons #BritishCommando #MilitaryHistory