76 mm air defense gun M1938
76 mm air defense gun M1938 | |
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76-mm M1938 | |
Type | Air defense gun |
Place of origin | Soviet Union |
Production history | |
Produced | 1938-1940 |
Specifications | |
Mass | Travel: 4,210 kg (9,280 lb) Combat: 3,650 kg (8,050 lb) |
Barrel length | 4.1 m (13 ft 5 in) L/55 |
Crew | 10[1] |
Shell | Fixed QF 76.2 × 558 mm. R |
Shell weight | 6.6 kg (14 lb 9 oz) |
Caliber | 76.2 mm (3 in) |
Breech | Semi-automatic vertical sliding-wedge |
Recoil | Hydro-pneumatic |
Carriage | Four-wheeled dual-axle trailer with twin outriggers. |
Elevation | -3° to +82° |
Traverse | 360°[1] |
Rate of fire | 10-20 rounds per minute |
Muzzle velocity | 815 m/s (2,670 ft/s) |
Maximum firing range | 9.3 km (31,000 ft) AA ceiling[1] |
76 mm air defense gun M1938 (Russian: 76-мм зенитная пушка обр. 1938 г.) was a 76.2 mm (3 inch) Soviet air defense gun, created by Soviet artillery designer M.N.Loginov. This gun was a modernized version of the 76 mm air defense gun M1931, with a slightly modernized barrel and a completely new two-axle carriage ZU-8. This carriage was also used for the more powerful 85 mm 52-K air defense gun, developed in 1939.
The 85 mm gun was chosen for mass production by the Soviet authorities and tooling was switched from the 76.2 mm AD guns, to the 85 mm gun. As a result of this decision, the total number of M1938 AD guns, delivered to the Red Army, was relatively small. These guns were used in the first stages of the German-Soviet War and were gradually replaced by the more powerful 52-Ks.
Guns captured by the Germans were given the designation 7.62 cm Flak M.38(r) and were used unmodified until their ammunition supply ran out. When their ammunition supply ran out they were rebored to fire German 8.8 cm ammunition and their designation was changed to 7.62/8.8 cm Flak M.38(r) and remained in use until the end of the war.
The external appearance of the 76 mm and 85 mm AD guns is very close; the two types can be differentiated by their muzzle brake, the larger gun possessing the larger muzzle brake.
References
- ^ a b c Chamberlain, Peter; Gander, Terry (1975). Anti-aircraft guns. New York: Arco Pub. Co. p. 62. ISBN 0668038187. OCLC 2000222.
- Shunkov, V. N. (1999). Оружие Красной Армии [The Weapons of the Red Army] (in Russian). Harvest. ISBN 985-433-469-4.
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- 37 mm anti-tank gun M1930 (1-K)
- 45 mm anti-tank gun M1932 (19-K)
- 45 mm anti-tank gun M1937 (53-K)
- 45 mm anti-tank gun M1942 (M-42)
- 57 mm anti-tank gun M1943 (ZiS-2)
- 100 mm field gun M1944 (BS-3)
- 100 mm D-10 tank gun
- 76 mm mountain gun M1909 (76-09)
- 76 mm mountain gun M1938
- 76 mm divisional gun M1902/30
- 76 mm divisional gun M1933
- 76 mm divisional gun M1936 (F-22)
- 76 mm divisional gun M1939 (USV)
- 76 mm divisional gun M1942 (ZiS-3)
- 85 mm divisional gun D-44
- 107 mm divisional gun M1940 (M-60)
- 122 mm howitzer M1909/37
- 122 mm howitzer M1910/30
- 122 mm howitzer M1938 (M-30)
- 152 mm mortar M1931 (NM)
- 107 mm gun M1910/30
- 122 mm gun M1931 (A-19)
- 122 mm gun M1931/37 (A-19)
- 152 mm howitzer M1909/30
- 152 mm gun M1910/30
- 152 mm gun M1910/34
- 152 mm howitzer M1910/37
- 152 mm howitzer M1938 (M-10)
- 152 mm howitzer M1943 (D-1)
- 152 mm howitzer-gun M1937 (ML-20)
- 152 mm gun M1935 (Br-2)
- 203 mm howitzer M1931 (B-4)
- 210 mm gun M1939 (Br-17)
- 280 mm howitzer M1914/15
- 280 mm mortar M1939 (Br-5)
- 305 mm howitzer M1939 (Br-18)
- 25 mm automatic air defense gun M1940 (72-K)
- 37 mm automatic air defense gun M1939 (61-K)
- 45 mm anti-aircraft gun (21-K)
- 76 mm air defense gun M1931
- 76 mm air defense gun M1938
- 85 mm air defense gun M1939 (52-K)
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