This link is for selling CY Model 1/16 Bofors 40 mm Flak 28 AA Gun with Brass Detail Up Kit No. CYG104. It is a unique design model directly bundled with luxury brass detail up photo etches and abundant upgrade kit.

Free international shipping provided.

Compare with original plastic barrels, aluminum AA gun is extremely meticulous and durable. Every photo takes in practical circumstance, and it much enrich original kits with abundant details and realistic effect.

Luxury aluminum luster is irreplaceable to any other plastic kit. Extreme levels of precision apply on CNC production ensure the barrel could perfectly reveal the historic states of the barrels.

Friendly conversion. Every aluminum barrel remain a tiny pillar to make sure assemble with original base precisely.

Brass ammunition. Perfectly fits with the 3D printing magazine.

In 1928, the Swedish Royal Navy contracted the Bofors Company to design a suitable replacement for their Vickers 2-pounder guns anti-aircraft guns (the Vickers "Pom-Poms"). Work on the design began right away and a prototype model was produced by mid-1930. The prototype had a vertical sliding breech block design and was automatic. Upon firing, the recoil of the gun would open the breech and eject the spent casing out its rear whilst an autoloading mechanism would insert the next round into the empty breech, after which the action of the gun sliding back into place would close the breech once again, leaving the gun ready to fire once more.

While proving the potential of the design, the prototype failed to meet the specified rate of fire requirement of 130 rounds per minute. It wasn't until 1934 that a production model, 40 mm L/60 Model 1934, was ready. In the following years, minor improvements led to the development of 40 mm L/60 Model 1936, which would finally be accepted into Swedish service as 40 mm/60 Model 1936. Despite its name, the barrel length of the 40 mm L/60 Model 1936 was actually 2250 mm (56.25 calibres).

Germany first acquired the Bofors gun near the start of WWII at the defeat of Poland, the Netherlands, and France, as well as during the Norway Campaign, capturing many Polish, Dutch, and British models. Eventually, these were put into service by the Wehrmacht as the 4 cm/56 Flak 28, for use in the Heer (the German army) as a towed anti-aircraft gun and in the Kriegsmarine (the German navy) as a medium anti-aircraft gun on the heavy cruisers Admiral Hipper and Prinz Eugen, and for use as stationary AAA installations in coastal fortifications.

The guns supplied to Admiral Hipper and Prinz Eugen were manufactured in Norway at Waffenfabrik Kongsberg (Norwegian: Kongsberg Våpenfabrikk), which had obtained a license to produce the gun prior to WWII but had to halt production during the invasion of Norway by Germany in early 1940. Several months later, with Norwegian capitulation in June 1940 marking the end of the Norway Campaign, Waffenfabrik Kongsberg started production again, this time under German occupation, producing a small amount of Bofors guns, as well as ammunition and spare parts, most of which would be supplied to Admiral Hipper and Prinz Eugen. Several hundred guns were also purchased from Hungarian arms manufacturer MAVAG in 1941. On Kriegsmarine ships, in addition to Admiral Hipper and Prinz Eugen, the 4 cm Flak 28 was also fitted to Schnellboote in 1942, and at least one example was fitted to the light cruiser Nürnberg in 1944, and possibly other cruisers as well.

During WWII, the Kriegsmarine only ever utilized the Bofors guns in single mountings. Being a captured design, the 4 cm/56 Flak 28 under German use was operated in much the same way as its Allied counterparts. The turret was hand operated by two crewmen, one sitting on each side of the gun. The crewman on the right-hand side of the gun was the gun trainer, who traversed the turret horizontally by turning a handcrank. Opposite him was the gunlayer, who elevated the gun in the same manner, with elevation limits of -6°/+90°. Ammunition for Bofors guns was manufactured in 4-round clips. Although the Allies had created HE, SAP, AP, and other types of rounds, Germany only ever produced high-explosive ammunition for the gun, which were preset to self-destroy after 10.5 seconds of flight time. Ammunition, in the clips, was placed by other crewmen directly into a "hopper", letting the gun's automatic loading mechanism do the rest of the work. So long as there was ammunition in the mechanism, the gunlayer could fire the gun by pressing a foot pedal. Spent casings were ejected out the rear of the gun and guided by chutes directed towards the front of the gun, where they could be discarded safely away from the crew.

By the end of WWII, the Kriegsmarine had 825 4 cm/56 Flak 28 guns in service. With the unconditional surrender of Germany in May 1945 and the subsequent dissolution of the Wehrmacht, the 4 cm Flak 28 ended German production and service. Nevertheless, the Bofors gun, proving its effectiveness during WWII, continued to see use throughout NATO nations. Now split into East and West, rising tensions between NATO and the USSR pushed West Germany to create a new military, the Bundeswehr, in November 1955, including a new navy, the Deutsche Marine, founding in January 1956. Here, the Bofors gun once again entered German service. The 40 mm Bofors L/60 remained in use on Deutsche Marine ships well into the 1980s, a true testament to the effectiveness of a gun which has its origins leading back nearly 90 years ago.

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