Owen sub machine gun (disassembly and assembly)
Channel: Hoang Nguyen Ngo (Official Channel)
Date: 20/07/2022

https://en.wikipedia.org/wiki/Owen_gun
https://vi.wikipedia.org/wiki/Owen_(s%C3%BAng_ti%E1%BB%83u_li%C3%AAn)
Type: Submachine gun
Place of origin: Australia
Service history:
In service: 1942–1971
Wars: 
World War II
Indonesian National Revolution
Malayan Emergency
Korean War
Vietnam War
Laotian Civil War
Rhodesian Bush War
Production history:
Designer: Lieutenant Evelyn Owen
Designed: 1931–1938
Manufacturer Lysaght’s Works
Produced: 1942–1944
No. built: 45,000
Specifications
Mass: 4.23 kg (9.33 lb) without magazine
4.86 kg (10.7 lb) loaded
Length: 813 mm (32.0 in)
Barrel length: 250 mm (9.84 in
Cartridge: 9×19mm Parabellum
Action Blowback, open bolt
Rate of fire: 700 rounds/min
Muzzle velocity: 366 m/s (1,200 ft/s)
Effective firing range: 123 metres (135 yd)
Maximum firing range : 200 metres (220 yd)
Feed system: 33-round detachable magazine
Sights: Iron sights
https://youtube.com/c/Sivispacemparabellumguns