How to Remove Ots-13 Suppressor Airsoft

Automobile pistol

OTs-33 Pernach
Pernach OTs-33
Blazon	Machine pistol
Place of origin	Russia
Service history
In service	1996–present
Used by	Russia
Wars	2
Production history
Designer	Igor Stechkin
Designed	1995–1996
Manufacturer	KBP Musical instrument Blueprint Bureau
Unit of measurement toll	€110
Produced	1996
Specifications
Mass	1,150 thou (41 oz)
Length	538 mm (21.2 in) with stock 222 mm (8.seven in) without stock
Barrel length	135 mm (5.3 in)
Width	36.five mm (i.4 in)
Height	143 mm (5.six in)

Cartridge	9×18mm Makarov
Action	Blowback
Rate of burn	800-900 rounds/min
Muzzle velocity	330 m/s (1,083 ft/s)
Constructive firing range	fifty chiliad
Maximum firing range	100 1000
Feed system	18 or 27-round detachable box magazine
Sights	Adjustable rear notch, front end bract

The OTs-33 Pernach (ОЦ-33 Пернач, Russian for "pernach") is a Russian 9x18 Makarov car pistol, derived from the 5.45 mm OTs-23 Drotik machine pistol. The Pernach is an automatic pistol designed to supplant the Stechkin APS in diverse special OMON units within the Russian constabulary, the Russian Ministry of Internal Diplomacy (MVD) and other paramilitary units. The OTs-33 was developed in 1995 by Igor Stechkin at the TsKIB SOO design bureau, and information technology went into limited production at the KBP Instrument Design Bureau. Information technology is also known as the SBZ-two (Russian: СБЗ-2), derived from the names of the KBP team responsible for the pistol, namely Stechkin, Baltser (Бальцер) and Zinchenko (Зинченко).^[1]

The designers were tasked with resolving the difficulty of controlling recoil in total-car manner present in the Stechkin APS pistol and simplifying information technology for combat deployment. The new pistol has a "square" shape, which is simpler (and less expensive) to manufacture and has a novel operating principle that increases controllability and reduces recoil.

Design details [edit]

The OTs-33 is a selective fire blowback-operated weapon mechanically like to earlier OTs-23 Drotik firing more powerful ix×18mm Makarov pistol cartridge. It tin can use both types of 9x18mm ammunition, the standard 57-N-181S and the more powerful 57-Due north-181SM round. The blowback operation incorporates a feature somewhat reminiscent of Pedersen's hesitation locking that separates the slide and barrel as they movement to the rear during recoil; in that location is no positive lock between the slide and barrel as in other conventional designs. As the slide and barrel carve up, the spent instance is ejected and the slide is and then forced back to the butt by a spring action, chambering a fresh cartridge in the process. The barrel and slide keep to the rear together in recoil for another 5 mm (0.ii in) before returning to the forward position. This feature improves the automatic burn accuracy, reduces felt recoil, and is responsible for slowing down the circadian charge per unit of fire, without using a sophisticated rate reducer mechanism such as the i employed in the APS pistol. This method of operation also allows the apply of standard and higher power 9x18mm ammunition without using a locked breech action. To further reduce felt recoil and recoup for cage rise during firing, some propellant gases are diverted into a ported slide cavity that acts as a muzzle brake and compensator, deflecting the gases upwardly to stabilize the barrel.

The OTs-33 has a double-action trigger mechanism and is hammer fired, with an exposed hammer. The safety/fire selection catch is provided on each side of the pistol at the rear of the slide and has three positions: "condom" (elevation setting with a unmarried white dot), semi-automated fire (intermediate position marked with a unmarried red dot) and fully automatic fire (lower setting with three red dots). When switched to "safe" mode, the selector mechanism safely depresses the hammer earlier returning to the condom position. An ambidextrous lever, which likewise serves in disassembly/stripping of the weapon, is provided inside of the trigger guard and just in front of the trigger. The Pernach also features a loaded sleeping room indicator.

The weapon is aimed using atomic number 26 sights that consist of an adaptable rear notch and fixed forward blade. The sights have aiming inserts for improved visibility and target acquisition.

A folding metal shoulder stock can be screwed onto a betoken at the base of the grip in gild to alleviate issues aiming the weapon while firing in fully automatic mode.

The OTs-33 is fed using double-column magazines with a chapters of 18 (standard) or 27 (optional) rounds. The OTs-33 frame has an integral accessory rail under the barrel for tactical lights or light amplification by stimulated emission of radiation pointers. The pistol can be equipped with a sound suppressor. The OTs-33 is issued with leather holster that features ii carve up magazine pouches and a shoulder rig.

References [edit]

^ Charles Q. Cutshaw (28 February 2011). Tactical Small Arms of the 21st Century: A Complete Guide to Pocket-size Artillery From Around the Earth. Gun Digest Books. pp. 108–. ISBN978-i-4402-2709-7 . Retrieved 6 July 2013.

External links [edit]

KBP Instrument Pattern Agency – official page
OTs-33 "Pernach" - Modern Firearms
SecurityArms.com
Warfare.ru
Pernach photo gallery