Owen Machine Carbine Mk I

John Lysaght (Australia) Ltd, Port Kembla · Submachine-Gun · Out Of Production · 1942

Weight (empty)4210 g (148.5 oz)
Overall Length806 mm (31.73")
Barrel Length247 mm (9.72")
Height254 mm (10.00")
Magazine Capacity33 rounds
Action TypeBlowback
Firing MechanismHammer Fired
Muzzle Velocity421 m/s (1381 fps)
Muzzle Energy660 J (487 ft·lbf)
Effective Range120 m (131 yd)
Frame MaterialSteel

Primary Caliber: 9x19mm Parabellum

The Owen Machine Carbine Mk I was an Australian-designed submachine gun developed by Evelyn Ernest Owen and adopted by the Australian Army in 1942. Distinguished by its top-mounted 33-round magazine, offset iron sights, and a separate compartment isolating the bolt from the receiver, the Owen earned a legendary reputation in the South West Pacific theatre for unmatched reliability in mud, sand, and jungle conditions. Roughly 50,000 were manufactured by John Lysaght's Port Kembla works between 19...

Country of Origin: Australia

Designer: Evelyn Ernest Owen