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Haenel MP 41


Schmeisser MP 41


Overview


Haenel MP 41

Left side view of a Haenel MP 41 without its magazine.
Source: Gerd 72 - © Public domain

Origin
Nazi Germany
Type
Sub machine gun
Entered service
1941
Status
Out of service
Development
Early 1940's
Developer
Nazi Germany
Hugo Schmeisser
Production
1941
Producer
Nazi Germany - C.G. Haenel, in Suhl
Number produced
26.700
Designations
Schmeisser MP 41 / Haenel-Schmeisser MP 41
Notable users
Nazi Germany
Romania

Description


Introduction

The MP 41 is a World War 2 era sub machine gun of German origin. It was developed by Hugo Schmeisser for the Haenel company. The design is a mixture of MP 40 and MP 28 design elements. The MP 41 is known for the lawsuit of copyright infringement by Erma that ended in cessation of MP 41 production.

Design

The MP 41 is heavily inspired the the MP 38 and MP 40 design, but is not a direct copy as various sources state. The MP 41 uses various design elements from the MP 28 that was designed earlier by Schmeisser. These features include the fixed wooden stock and introduction of a fire selector. This allows for semi-automatic fire whereas the MP 40 does not.

Firepower

The MP 41 fires the 9x19mm Parabellum cartridge from a 32 round double stack single feed magazine. Rate of fire is rather low at 500 rpm. Combined with the weight and fixed wooden stock this makes fully automatic fire rather controllable for an open bolt sub machine gun. Practical range is 100 meters, although it can reach out to 200 meters.

Users

The MP 41 was sold to various organizations in Nazi Germany looking for weapons while most of the production went to the regular military. These include the SS, the SD and police organizations. Reportedly 26.700 MP 41 were produced. There are serial number known that are higher. But is is also not exactly known where serial number ranges started. These weapons were used throughout World War 2. The Soviets and Eastern Bloc nations sold many former German weapons to nations in Africa and Asia, including the MP 41.

Details


Facts MP41
General
Origin
Nazi Germany
Type
Sub machine gun
Caliber
Caliber
9x19mm Parabellum
Feed system
32 round double stack single feed magazine
Barrel length
250 mm
Rifling
6 grooves, right hand twist
Muzzle velocity
380 m/s
Operation
Action
Blowback operated, fires from open bolt
Locking
None, locked by mass and spring tension
Fire selector
0 - 1 - F
Rate of fire
500 rpm
Dimensions
Stock type
Fixed
Length
860 mm
Weight
3.8 kg empty
Sights
Mechanical
Iron sights, hooded post front, aperture rear
Range adjustment
100 m with 200 m flip-up aperture

Related articles


MP 40

The Haenel MP 41 was a near direct copy of the MP 40. Erma sued Haenel for copyright infringement and production of the MP 41 was ceased.