De Lisle Carbine
Muzzle Velocity	850 ft/s (260 m/s)
Round	.45 ACP (11.43x23mm)
Weight	8 lb 8.5 oz (3.74 kg)
Length	37.8 inches (96 cm)
Barrel Length	8.27 in (210 mm)
Action	Bolt-action
Rate of Fire	20-30 rounds/min
Range	Effective range: 200 yd (185 m) Maximum range: 400 yd (365 m)
Feed System	7/11-round detachable magazine
Users	British Commandos

The De Lisle Carbine or De Lisle Commando carbine was a British carbine used during World War II. The primary feature of the De Lisle was its very effective suppressor. That, combined with its use of subsonic bullets, made it extremely quiet in action, making it one of the quietest firearms ever made. Only 129 were made as their use was limited to special military units.