Sabtu, 01 Oktober 2011

Tommy Gun M1928

TOMMY GUN

Type Submachine gun
Place of origin  United States
Service history
In service 1938–1971 (officially, U.S. military)
Used by See Users
Wars
  • World War II
  • Korean War
  • Vietnam War
Production history
Designer John T. Thompson
Designed 1917–1920
Manufacturer Auto-Ordnance Company (originally)
Birmingham Small Arms
Colt
Savage Arms
Produced 1921–present
Number built 1,700,000 approx.
Variants Persuader & Annihilator prototypes,
M1921, M1921AC, M1921A,
M1927, M1928, M1928A1,
M1, M1A1
Specifications
Weight 10.8 lb (4.9 kg) empty (M1928A1)
10.6 lb (4.8 kg) empty (M1A1)
Length 33.5 in (851 mm) (M1928A1)
32 in (813 mm) (M1A1/M1)
barrel 10.5 in (267 mm)
barrel with optional Cutts Compensator 12 in (305 mm)

Cartridge .45 ACP (11.43 × 23 mm)
Action Blowback, Blish Lock
Rate of fire 600–1200 rpm, depending upon model
Muzzle velocity 285 m/s (935 ft/s)
Effective range 50 metres (160 ft)
Feed system 20-round stick/box magazine
30-round stick/box magazine
50-round drum magazine
100-round drum magazine
(M1 and M1A1 models do not accept drum magazines)

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