The OTs-14-4A is a small arms weapon system based on the 5.45×39mm AKS-74U carbine. It is a selective fire, air-cooled magazine-fed rifle with a gas-operated piston and a rotating bolt locking mechanism. The OTs-14-4A shares three-quarters of its components with the AKS-74U. [1] .

The OTs-12 Tiss (Russian: ОЦ-12 "Тисс", lit. 'Yew') [1] is a Russian fully automatic compact assault rifle. It is chambered for the subsonic 9×39mm round. [2] The Tiss is meant to equip OMON and SOBR units in CQB-based operations. [2]

The OTS-02 Kiparis (ОЦ-02 Кипарис, Russian for "cypress") is a Russian submachine gun first designed by the TsKIB SOO design bureau of Tula in the early 1970s, although it was not introduced into service until 1991.

OTs (Образец ЦКИБ СОО Obrazets TsKIB SOO, lit. "TsKIB SOO model") is one of various designations given to weapons manufactured by TsKIB SOO. This disambiguation page lists and links articles and pages that either have the same names, or use similar terms in their context. Community content is available under CC-BY-SA unless otherwise noted.

The OTs-14 Groza assault rifle used the same modified AKS-74U action as the OTs-12 “Tiss” compact assault rifle, with the gas port placed close to the chamber and the gas tube running forward to the gas block near the muzzle. It also retained the …

Sep 10, 2018 · Introduced in 1994, the OTs-14 "Groza" is a Russian-originated, bullpup-configured assault rifle built upon the successful pedigree that is the AKS-74U assault carbine - an automatic weapon utilizing the classic Kalashnikov action and mimicking the famous AK-47 in its general form - albeit more compact.

The OTs-14 "Groza" (also known as OC-14) is a Russian bullpup, select-fire assault rifle. It was designed by V.N. Telesh and U.V. Lebedev in the early 1990s. Since 1994, the weapon is manufactured by TsKIB SOO, a KBP Instrument Design Bureau subsidiary. (1992 - 1999)

Jul 22, 2024 · These were followed in the early 1990s by the OTs-14 “Groza”, developed by Valery Tells and Yuri Lebedev at Tula. The concept was for a modular multi-purpose rifle which could be assembled on a mission-by-mission basis by special forces or police troops as required.

May 12, 2021 · The OTs-12 "Tiss" (also known as the "OC-12") was an experimental Soviet/Russian assault carbine born from the classic profile of the Kalashnikov assault weapons family - mainly the AKS-74U series.

The OTs-33 is a selective fire blowback-operated weapon mechanically similar to earlier OTs-23 Drotik firing more powerful 9×18mm Makarov pistol cartridge. It can use both types of 9×18mm ammunition, the standard 57-N-181S and the more powerful 57-N-181SM round.