Furrer MP 41/44

Waffenfabrik Bern (W+F Bern) · Submachine Gun · Out Of Production · 1941

Also known as: Lmg-Pist 41/44, Leichte Maschinen-Pistole 41/44, MP 41 W+F, Furrer Maschinenpistole

Overview

The Furrer MP 41/44 (officially Leichte Maschinen-Pistole 41/44, or Lmg-Pist 41/44) is a Swiss submachine gun designed by Colonel Adolf Furrer and produced at Waffenfabrik Bern. It was the first submachine gun ever issued to the Swiss Army. Like Furrer's other designs, it employs a complicated short-recoil toggle-lock action borrowed from the Luger pistol - exotic for an SMG, where simple blowback is the norm - and feeds from a horizontal 40-round box magazine inserted from the right side.

Specifications

Weight (empty)5200 g (183.4 oz)
Overall Length760 mm (29.92")
Barrel Length270 mm (10.63")
Action TypeShort Recoil
Firing MechanismHammer Fired
Trigger TypeSingle Stage
Magazine Capacity40 rounds
Magazine TypeDetachable Box
Muzzle Velocity380 m/s (1247 fps)
Muzzle Energy538 J (397 ft·lbf)
Effective Range200 m (219 yd)
Rate of Fire900 rpm
Barrel RiflingRight Hand
Number of Grooves6
Frame MaterialSteel
Barrel MaterialSteel
Stock MaterialWood
FinishBlued

Calibers

Features

Variants

Service history

Operators

Conflicts

Production

Estimated total produced: 9,800 · Production years: 1941-1946

Production ended early due to high cost; supplemented by the cheaper Hispano-Suiza MP 43/44

Origin

Country of origin: Switzerland

Designer: Adolf Furrer

Discontinued: 1946

Notes

Approximately 9,800 units produced. Manufacturing complexity made it one of the most expensive SMGs of WWII; Switzerland had to reverse course and adopt the simpler MP 43/44 (a Suomi-derived design from Hispano-Suiza) to actually equip the army.

Background

The Furrer MP 41/44 is widely cited as the most over-engineered submachine gun in history - Adolf Furrer used a precision-machined toggle-lock action on a 9mm Parabellum SMG, where the Sten Gun used a stamped tube and a coiled spring to do the same job at one-fiftieth the price.