BAR Rifle (Browning Automatic Rifle )

BAR Rifle adalah senjata rifle or senapan mesin ringan buatan amerika serikat . Senjata ini tipe penyerang untuk membunuh musuh dalam keadaan jarak dekat atau digunakan sebagai pertahanan . Bar ini Pengganti senjata dari Hotchkiss M1909 Benét–Mercié machine gun buatan perancis  dan buatan hampir sama dengan senjata rifle itu . Tidak hanya Bar rifle digunakan pasca perang dunia ke 2  dan 1 , tapi senjata ini bisa digunakan bertahan sampai pasca perang dingin seperti perang Vietnam dan Korea .

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Specifications :
Weight     7.25 kg (15.98 lb) (M1918)
Approx. 11 kg (24 lb) (M1922)
6.0 kg (13.2 lb) (Colt Monitor)
8.4 kg (19 lb) (M1918A1)
8.8 kg (19 lb) (M1918A2)
9.0 kg (19.8 lb) (wz. 1928)
Length     1,194 mm (47.0 in) (M1918, M1922, M1918A1)
1,215 mm (47.8 in) (M1918A2)
1,110 mm (43.7 in) (wz. 1928)
Barrel length     610 mm (24.0 in) (M1918, M1922, M1918A1, M1918A2)
611 mm (24.1 in) (wz. 1928)
458 mm (18.0 in) (Colt Monitor)
Cartridge     .30-06 Springfield (7.62×63mm)/.303 British (7.7×56mmR)/7.92×57mm Mauser
(M1918, M1922, M1918A1, M1918A2)
7.92×57mm Mauser (wz. 1928)
6.5×55mm (Kg m/21, m/37)

Action     Gas-operated, rising bolt lock
Rate of fire     500–650 rounds/min (M1918, M1922, M1918A1)
500 rounds/min (Colt Monitor)
300-450 or 500-650 rounds/min (M1918A2)
600 rounds/min (wz. 1928)
Muzzle velocity     860 m/s (2,822 ft/s) (M1918, M1922, M1918A1, M1918A2)
853 m/s (2,798.6 ft/s) (wz. 1928)

Effective firing range     100–1,500 yards (91–1,372 m) sight adjustments (maximum effective range)
Maximum firing range     Approx. 4,500–5,000 yards (4,100–4,600 m)
Feed system     20-round detachable box magazine
Sights     Rear leaf, front post
784 mm (30.9 in) sight radius (M1918, M1922, M1918A1)
782 mm (30.8 in) (M1918A2)
742 mm (29.2 in) (wz. 1928)

Service history :
In service     1918–early 1970s (U.S.)
Used by     See Users
Wars     World War I
World War II
Second Sino-Japanese War
Chinese Civil War
Hukbalahap Rebellion
Korean War
Palestinian Civil War
First Indochina War
Bay of Pigs Invasion
Vietnam War
Cambodian Civil War
Turkish invasion of Cyprus
Thai–Laotian Border War