The OG-43 and its subsequent version, the OG-44, are Italian submachine guns, designed by Giovanni Oliani of the Società Anonima Revelli Manifattura Armiguerra gun factory in Cremona and intended for the Italian Social Republic. Only a few prototypes of both models were made before the war ended.
The OG-43 was optimized for compactness and ease of mass production. Its receiver is made of stamped sheet metal. The bolt and the recoil spring are housed in a cylinder above the barrel, which reduces muzzle climb when firing. The SMG is a common short-recoil blowback operated weapon and fired from an open bolt in both automatic and semi-automatic modes. Double-stack 10-, 20-, 30- or 40-rounds magazines of the Beretta MAB 38 are used. The OG-44 version is a more traditional SMG, with the common wooden stock and pistol grip.
Weight: OG-43: N/A; OG-44: 7 lbs (3.2 kg)
Length: OG-43: 28.3 in (72 cm) (18.5 in (47 cm) with folded stock); OG-44: 31 in (78.7 cm)
Barrel length: OG-43: 12.4 in (31.5 cm); OG-44: 11.5 in (29.2 cm)
Rate of fire: 500 rpm
Muzzle velocity: about 480 m/s
Feed system: 10- to 40-round detachable box magazine
The Armaguerra OG-43 and variants can be seen in the following films, television series, video games, and anime used by the following actors:
|Game Title||Appears as||Mods||Note||Release Date|
|Call of Duty: Vanguard||"Armaguerra 43"||Added in 2022||2021|