Oerlikon gun ww2

Oerlikon gun ww2

Reinforce your brave British Expeditionary Force with this unusual-looking tracked anti-tank gun. Developed towards the end of World War I, the Oerlikon 20mm, or 1-pdr, cannon was towed by the Carden Loyd carrier or Universal Carrier Mk I with the crew sat atop a trailer stationed between gun and tow. 20 mm guns – Oerlikon, Hispano and Polsten The Germans had some 2 cm guns of their own designs and usually used very different gun mounts. The British and Commonwealth armies used some Hispano-Suiza type guns, but mainly used the Oerlikon and the simplified version of the Oerlikon developed by the Poles just before WWII (thus the “Pol” in its name “Polsten”).

The inertia of this mass of metal limited the rate of fire of the gun to about 350 rpm. Very few sales were achieved. The gun's performance was improved in three distinct stages: 1. During the 1930s, Oerlikon radically modified the gun by replacing the reciprocating sleeve with a skeletonised yoke, to create the FFL.

The Oerlikon FFS was evolved in 1938 to become the classic naval Oerlikon SS which featured a 650 rounds-per-minute rate-of-fire. The SS model became the naval standard of World War 2 fighting. During 1942, the Oerlikon 1SS debuted and, in 1945, the Oerlikon 2SS model followed - both products attempting to increase rate-of-fire values.

Apr 13, 2017 · Since the Oerlikon normally had a two-man gun crew (gunner and loader), two crews used to tag-team each other in loading and cocking their guns before it “dropped in the pot”. 8. The Oerlikon was well thought of in the USN until relatively late in the war, when it was found to be a bit lacking in ability to blow up a Kamikaze before it reached the ship.

Projectiles for these guns are very similar to those for the Oerlikon 20 mm guns of World War II fame. They differ by having a smaller explosive cavity at the rear of the projectile. This makes for a thicker wall around the base which better resists the crushing action created by the driving band as the projectile travels down the gun barrel. Reinforce your brave British Expeditionary Force with this unusual-looking tracked anti-tank gun. Developed towards the end of World War I, the Oerlikon 20mm, or 1-pdr, cannon was towed by the Carden Loyd carrier or Universal Carrier Mk I with the crew sat atop a trailer stationed between gun and tow. Reinforce your brave British Expeditionary Force with this unusual-looking tracked anti-tank gun. Developed towards the end of World War I, the Oerlikon 20mm, or 1-pdr, cannon was towed by the Carden Loyd carrier or Universal Carrier Mk I with the crew sat atop a trailer stationed between gun and tow. 40 mm Bofors anti-aircraft cannon: Pontiac produced 4,900 gun mechanisms and 17,892 gun tubes through March 1944. Pontiac's first war job was building 20mm Oerlikon anti-aircraft cannons for the US Navy. This particular weapon, along with the stand and gun sight, were all built by Pontiac. This weapon is serial number 223843.

Apr 13, 2017 · The 20mm Oerlikon automatic cannon was a mainstay of United States naval air defense during World War 2, and today we will ... Sold for $23,000 (transferrable). Mar 30, 2011 · The Oerlikon 20mm anti-aircraft cannon was widely used by naval and air forces during World War II, by countries on both sides. It is a fairly well-recognized weapons, with a characteristic offset 60-round drum magazine.

The Oerlikon was usually shipped in single free-swinging mounts with splinter shields. Fire control was initially based on simple optical sights, but the Mark 14 gyroscopic computing gun sight was developed early in the war. The gun crew typically consisted of a gunner, trunnion operator, range setter for the gyroscopic sight, and two loaders. “Doc’s Shoebox” was the nickname for the rectangular black metal prototype of the Mark 14 Gunsight developed during WWII. Sperry Gyroscope had contracted with Charles Stark Draper’s Instrumentation Laboratory at MIT to help develop the specialized instrument that would allow a Navy anti-aircraft gunner to keep up with the new fast-flying airplanes.

The Oerlikon 20 mm cannon is a series of autocannons, based on an original German 20 mm Becker design that appeared very early in World War I.It was widely produced by Oerlikon Contraves and others, with various models employed by both Allied and Axis forces during World War II, and many versions still in use today. In 1935 the USN purchased two Oerlikon 20 mm Model 1934 guns for evaluation purposes. The USN rejected this model on the basis of it having a low muzzle velocity and an unsatisfactory rate of fire (265 rounds per minute cyclic). Some historical irony: Oerlikon almost went bankrupt when the USN rejected the Model 1934.

“Doc’s Shoebox” was the nickname for the rectangular black metal prototype of the Mark 14 Gunsight developed during WWII. Sperry Gyroscope had contracted with Charles Stark Draper’s Instrumentation Laboratory at MIT to help develop the specialized instrument that would allow a Navy anti-aircraft gunner to keep up with the new fast-flying airplanes. The Oerlikon AA gun was an anti aircraft weapon that was used by the Allies during World War II. It required a crew of only one man to operate and was fed by a 60 round magazine. It required a crew of only one man to operate and was fed by a 60 round magazine. Twin 20mm oerlikon on MkV mount 1:32 scale Ref: GK12 Twin 20mm oerlikon on MkV mount. PLEASE NOTE: Whilst Deans Marine market this gun as being 1:24 scale, the size of the gun, the mount and mount base seem to indicate that the scale is nearer 1:32 -1:35 scale.

This gun, typically just referred to as the 20mm Oerlikon, became perhaps one of the most effective AAA (antiaircraft artillery) cannons of World War 2. Design

Mar 14, 2012 · Oh, just maybe the Oerlikon gun was cheaper (easier to produce) simpler to maintain, more reliable in maritime conditions. There is no sustained fire for more than a few seconds with a ground/surface gun. The Oerlikons 60 round drum wil last 2 1/2 times longer than the German guns 20 round box. Jul 02, 2019 · There were several weapons that were used by both allied and axis troops during WW2. WW2 Allies and Axis powers For starters, the Mauser M1898, the standard issue rifle of the german military during WW2, was also used by the ROC, an allied nation ... 40 mm Bofors anti-aircraft cannon: Pontiac produced 4,900 gun mechanisms and 17,892 gun tubes through March 1944. Pontiac's first war job was building 20mm Oerlikon anti-aircraft cannons for the US Navy. This particular weapon, along with the stand and gun sight, were all built by Pontiac. This weapon is serial number 223843. In January 1944, the 21st Army Group decided that only 20 mm Polsten guns would be used as a standard light gun in order to simplify logistics. The Polsten was used as a substitute for the Oerlikon in the same roles, one of which was as an airborne unit anti-aircraft gun, used in Operation Market Garden.

The Oerlikon FFS was evolved in 1938 to become the classic naval Oerlikon SS which featured a 650 rounds-per-minute rate-of-fire. The SS model became the naval standard of World War 2 fighting. During 1942, the Oerlikon 1SS debuted and, in 1945, the Oerlikon 2SS model followed - both products attempting to increase rate-of-fire values.