WIST-94

From Wikipedia, the free encyclopedia
Jump to: navigation, search
WIST-94
Pistol WIST94 MON.jpg
Type Semi-automatic pistol
Place of origin  Poland
Service history
In service 1999-present
Used by Poland
Wars Iraq War
War in Afghanistan
Production history
Designer Wiesław Stark
Designed 1994
Manufacturer PREXER Ltd.
Produced 1996-present
Variants WIST-94L
Specifications
Weight 730 g (26 oz)
785 g (27.7 oz) (WIST-94L)
Length 190 mm (7.5 in)
Barrel length 114 mm (4.5 in)
Width 34 mm (1.3 in)
Height 135 mm (5.3 in)

Cartridge 9×19mm Parabellum
Action Short recoil
Muzzle velocity 356 m/s (1,168 ft/s)
muzzle energy 518 J
Effective firing range Sights ranged for 25 m
Feed system 16-round box magazine
Sights Fixed, front blade and rear notch, marked with fluorescent dots

The WIST-94 is a semi-automatic pistol produced in Poland.

Development[edit]

WIST-94 was designed at Military Institute of Armament Technology (WITU) under the code name Piryt (pl.Pyrite) . Two prototypes were made in 1992, which differ in the barrel locking system: Model A01 used a rotary-locking system and Model B01 using conventional, Browning-type tilting barrel locking. B01 was the only one to complete testing but the development was temporarily halted due to the military cutting off funding. Financed by WITU and Prexer company, the project continued and in 1994 a new prototype was developed. Called WIST-94 it is based on the B01 prototype. The new pistol was chosen by the Polish military as its new standard sidearm.

Design details[edit]

The WIST-94 is a semi-automatic pistol chambered for 9mm Parabellum round. It uses the Browning cam-lug system of operation. The polygonal-rifled barrel is locked to the slide by three locking lugs machined into the upper part of the barrel. The frame is made from polymer plastic while the slide is constructed from steel. The trigger mechanism is similar to the one used in Glock pistols: striker-fired double-action-only (DAO). After racking the slide back and after each shot fired the striker is held semi-cocked allowing for lighter trigger pull than conventional double-action. The only safety used is an internal automatic firing pin safety that unlocks the firing pin only in the final stages of the trigger pull. The WIST-94 is fed by a 16-round magazine. The magazine release catch is reversible for use by left-handed shooter. The slide release lever is located at the left side of the gun. The sights are fixed and are have self-luminous tritium inserts for low-light situations. The WIST-94L is also equipped with a laser sight mounted in the upper part of trigger guard. The name of the hand gun sounds, in Polish, very similar to Vis.

Variants[edit]

WIST-94L variant
  • WIST-94 - basic version
  • WIST-94L - version with integral laser sights

Users[edit]

WIST-94 pistol has started entering service with the Polish army in 1997. The number of pistols ordered and the unit cost are currently classified.

Sources[edit]

External links[edit]