SR-2 Veresk



Overview


SR-2M

SR-2M sub machine gun with extended stock and showing accessory rail on top.
Source: KardeN - © copyright lies with original owner

Origin
Russia
Type
Sub machine gun
Entered service
1999 for SR-2
2005 for SR-2M
Status
In service
Development
Mid 1990's - 1999
Developer
Russia - TsNIITochMash
Production
1999 - 2005
SR-2
2005 - present
SR-2M and MP
Producer
Russia - TsNIITochMash
Designations
SR-2 / Spetsialnaya Razarbotka 2
Russian for "special design 2"
Veresk
Nickname, Russian for "heather" (plant)

Description


Introduction

The SR-2 Veresk is a sub machine gun of Russian origin. It was developed by TsNIITochMash in the mid 1990's by request of the Russian intelligence service FSB. The SR-2 is a sub machine gun that complements the earlier SR-1 Gyurza pistol and uses the same non-standard ammunition. The name SR-2 stands for "Spetsialnaya Razarbotka 2", which is Russian for "special design 2". The nickname Veresk is Russian for a heather plant.

Design

The SR-2 is an unusual sub machine gun since it is based on the SR-3 Vikhr compact assault rifle. Although the layout is similar to many other sub machine guns its internal mechanism is not. The SR-2 is gas operated, uses a long stroke gas piston and has a rotating bolt. The magazines are inserted in the pistol grip and a vertical grip can be attached at the front. Most of the weapon is made out of metal, including the folding stock. The heatshield, vertical grip and pistol grip are made out of plastics.

Firepower

The SR-2 fires the 9x21mm SP-10 round that was initially developed for the SR-1 pistol. It uses 20 or 30 round magazines of which the 20 round ones are most common. The SR-2 is a select-fire weapon and has a cyclic rate of fire of 900 rpm. The effective range is 100 meters, although targets at 200 meters may be engaged by firing multiple times.

Users

The SR-2 is in limited use with various Russian law enforcement and counter terrorist units and is available for export.

Details


SR-2M

SR-2M sub machine gun with stock folded and 30 round magazine in weapon and 20 round magazine alongside.
Source: KardeN - © copyright lies with original owner

Variants of the SR-2

The SR-2 comes in two main variants. The early production model is the original SR-2, which was later improved to the SR-2M standard. The SR-2 and SR-2M are mostly similar but differ in various details. The vertical grip is screwed into place on the SR-2 while it folds into the forearm on the SR-2M. On the SR-2M the stock has been redesigned and can be folded and extended when a reflex sight is in place. The SR-2MP adds Picatinny accessory rails on top of the receiver.

Facts SR-2M Veresk
General
Origin
Russia
Type
Sub machine gun
Firepower
Caliber
9x21mm Russian
Magazine
20 or 30 round detachable box
Barrel length
174 mm
Muzzle velocity
390 - 440 m/s
Operation
Action
Gas operated, long stroke gas piston
Locking
Rotating bolt
Fire selector
0 - 1 - F
Rate of fire
900 rpm
Dimensions
Type of stock
Foldable
Length
603 mm / 367 mm
Width
46 mm
Height
130 mm without magazine
170 mm with magazine
Weight
1.65 kg empty
Sights
Options
Iron sights, optional optical sights
Iron sights
Post front, flip up notch rear, 100 and 200 m gradations

Related articles


9x21mm Russian

The SR-2 is one of the few firearms that fires the Russian 9x21mm round.

Vityaz

The Vityaz is a newer and simpler pistol caliber sub machine gun of Russian origin. Both Vityaz and SR-2 Veresk are intended for law enforcement use.