Carl-Gustav m/42 (Automatgevar m/42 / AG m/42 / Ljungman)

History of Carl-Gustav m/42 (Automatgevar m/42 / AG m/42 / Ljungman)

Although Sweden remained neutral during World War II, it did not rest on its laurels, as it feared invasions by Germans in the west (after the conquest of Norway) and Soviets in the east (after the conquest of Finland). As a result, some well-known military programs ended up providing the Scandinavian country with viable main battle tanks and pistols.

One of the latter proved to be the Automatgevar m/42 (AG m/42), a high-quality self-loading battle rifle. The m/42 is known for its unique direct gas supply system, which was later successfully used in Eugene Stoner's Armalite AR-10 and AR-15 automatic rifle series.

This type of design work was started by Erik Eklund in 1941 and was adopted fairly quickly in 1942. The 30,000 recording units were produced by Carl Gustafs Stads Gevarsfaktori. The rifle has an unloaded weight of 4.71kg, a barrel length of 1,214mm and a barrel length of 622mm. The rifle's chamber is for the rimless 6.5x55mm bottle neck cartridge designed by the Swedish-Norwegian joint design in 1894.

The weapon has a long, all-wood frame with an integrated grip and shoulder rest. There is a treadmill with a metal receiver embedded in the wood. The trigger is located in an elongated ring in front of the handle.

The curved 10-round magazine was inserted into a well some distance in front of the trigger group, although the rifle also supported a 5-round 'off' magazine loaded from the top of the receiver. The front of the weapon is completely covered by the wooden front end, with only a small section of the barrel exposed. The visor is iron and includes front and rear iron fittings. The bayonet can be attached to the front end of the weapon in a conventional manner.

The action is based on conventional gas operation (direct shock) with inclined breech blocks.

The original operator of the AG m/42 was the Swedish Army, although its appearance proved limited as the standardized 1896 Mauser bolt-action rifle was never fully replaced in service. The weapon was used more widely by the end of the war, and was even issued to Norwegian security forces before the collapse of Germany in 1945.

From 1953 to 1956, the rifle was upgraded to the standard AG m/42B to correct some deficiencies in the original design - no doubt due to its rapid entry into service. The mirrors have been modified to accommodate the new elevation grip and a bullet deflector has been added. The magazine has been completely redesigned for the better and features a new stainless steel air tube.

These changes lead to a better end product, ensuring operations in the near future. In this form, the AG m/42B rifle barely survived in the Swedish army until the mid-1960s, when it was replaced by the most advanced and excellent German Heckler & Koch G3 battle rifle series (referred to as "AK 4" in Swedish inventory).

AG m/42 has limited service in Denmark (local production at Madsen - Dansk Industri Syndikat), Egypt and Iraq (after 1975). The AG m/42 tool was eventually brought to Egypt, where it was manufactured as a "Hakim" in the 8.57mm Mauser form.

Also, its scope is rather limited compared to other offers of the day. The era of semi-automatic, self-loading rifles has finally given way to more self-guided designs that are coming online.

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