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Franchi LF-57



Overview


Franchi LF-57

Right side view of Franchi LF-57 sub machine gun.
Source: www.world.guns.ru - © copyright lies with original owner

Origin
Italy
Type
Sub machine gun
Entered service
Late 1950's
Status
Obsolete
Development
Mid 1950's
Developer
Italy - Franchi
Production
1957 - late 1980's
Producer
Italy - Franchi
Designations
LF-57 | Luigi Franchi 1957
Notable users
Italy - Navy

Description


Introduction

The LF-57 is a sub machine gun of Italian origin. It was developed in the mid 1950's by Luigi Franchi. The name is derived from the initials of its developer and the year of introduction. Although the LF-57 functioned well, it saw little sales due to competition from contemporary designs such as the M12, MP5 and Uzi.

Design

The LF-57 is a blowback operated weapon that fires from an open bolt position. It bears much resemblance to the prototypes that led to the development of the Beretta M12. The LF-57 is made of stampings and pressings and features a steel wire shoulder stock. A unique design feature is the recessed bolt above the barrel, which makes the weapon shorter but requires a higher receiver.

Firepower

The LF-57 fires the 9x19mm NATO round from a 20 or 40 round magazine. The LF-57 fires fully automatic only and has a cyclic rate of fire of 500 rpm. Since it fires from an open bolt position and has a heavy bolt the LF-57 is not very accurate, but this is offset by its capability of prolonged automatic fire. The maximum effective range is about 150 meters.

Users

The LF-57 was only adopted in limited quantities by the Italian military. Most LF-57 were sold to African nations and very few ended up in other continents. Nowadays most LF-57 probably are scrapped and only limited quantities remain in service.

Variants


Franchi LF-57

Left side view of Franchi LF-57 sub machine gun.
Source: www.world.guns.ru - © copyright lies with original owner

LF-57 and LF-62

The LF-57 is a sub machine gun with unique external features. It has a tall but slim receiver and is fully made out of metal. At first only 20 round magazines were available, these were later supplanted by 40 round magazines. Only a single variant was ever developed. This was a semi-automatic version with 406 mm barrel to serve as a police carbine. This version is known as the LF-62 or the Police Model 1962.

Details


Facts LF-57 LF-62
General
Origin
Italy
Type
Sub machine gun
Caliber
Caliber
9x19mm Parabellum
Feed system
20 or 40 round detachable box magazine
Barrel length
205 mm
Rifling
6 grooves, 250 mm right hand twist
Muzzle velocity
395 - 420 m/s
Operation
Action
Blowback operated, fires from open bolt
Locking
None
Fire selector
0 - F
Rate of fire
450 - 470 rpm
Dimensions
Stock type
Side folding wire stock
Length
686 mm stock extended
425 mm stock folded
Weight
3.3 kg empty
Sights
Mechanical
Iron sights, blade front and notch rear
Sight radius
312 mm
Optics
None

Related articles


Walther MPL

At a glance the LF-57 looks very similar to the German Walther MPL and MPK sub machine guns.

Beretta M12

The Beretta M12 was a domestic competitor to the LF-57 and proved to be more successful.