Caliber: 7,62×25 mm TT
Weight: 3,67 kg loaded, 3,04 kg empty
Length (stock closed/open): 615 / 831 mm
Barrel length: 250 mm
Rate of fire: 500-600 rounds per minute
Magazine capacity: 35 rounds
Effective range: 200 meters
The PPS-43 (Pistolet-Pulemet Sudaeva, model of 1943 = Sudaev SMG) was born as an answer to the need for weapon that is more compact and mobile than PPSh-41, then in use by Soviet Army. PPSh-41 was somewhat too long to be used by tank crews and mobile recon groups and paratroopers, so lae in 1941 Red Army issued a request for new, more compact SMG. Designer Sudaev initially designed his new SMG in 1942, and it was adopted under the designation of PPS-42. Next year he refined the design and thus final model was designated as PPS-43. This SMG was manufactured in significant numbers(nearly 2 millions of PPS-43 weapons were manufactured between 1943 and 1946). PPS-43 is sometimes referred to as the best SMG of World War 2. After WW2, it was widely exported to pro-Soviet regimes around the world and widely copied.
Technically, the PPS is a full-automatic only weapon, based on simple blowback principle, and is fired from the open bolt. The safety is located at the front of the triggerguard. The receiver and barrel shroud are made from stamped steel. Rear sight is L-shaped flip type and is marked for 100 and 200 meters distance, front sight is fixed blade type. The barrel is equipped with simple muzzle brake. The folding stock is made from steel and folds up and over the top of the receiver. Barrel was chrome-lined and thus very durable – average barrel life was 20 000 rounds.
PPS-43 used only one type of magazines – curved box magazines, which held 35 rounds. These magazines were externally similar to, but NOT compatible with box magazines of PPSh-41.