The PB-4 Osa (Russian: ПБ-4 «ОСА», "wasp"), is a family of Russian non-lethal pistols that can be also used as a flare gun, a flashbang gun, or a starting pistol. The system consists of the pistol (2-4 cartridges, laser target pointer, electronic ignition capsule), and various ammunition types.

The OSA nonlethal pistol PB-4-2 is a multipurpose, compact, nonlethal handgun which is capable of reliably stopping the assailant with minimal risk of fatal damage. It is compact, light, high precision.

2020年6月23日 · Osa PB-4 is interesting because it's a "barrelless" weapon: the 18x45 thick aluminum cartridge case was developed to serve as the barrel for the deep-seated rubber bullet (or other charge). It's flush with the muzzle of the device.

Osa PB-4-1 is a unique barrelless traumatic pistol, created for the ideal combination of power and reliability. Its innovative design and technical characteristics make it an indispensable tool for self-defense and demonstration of strength.

2015年1月13日 · 目前，在生产中是对第四代无柄手枪“Osa”的改进，其中由非阻塞手枪PB-4-2代表。 其前辈的无桶手枪PB-4-2的一个显着特点是增加了口径和新弹药。 制造商已经将其中使用的墨盒的口径提高了半毫米，很可能使得旧“黄蜂”的墨盒不能用于“新”（分别为，反之 ...

2020年7月1日 · This pistol is an evolution of the PB-4, which Russia’s state-owned Research Institute for Applied Chemistry first brought to market in 1999. Also sold as the Osa, or “wasp,” the gun is described as a “traumatic pistol” in Russia. A PB-4 Osa “traumatic pistol” with a rubber bullet cartridge and black projectile seen below., via Modern Firearms.

2012年8月18日 · The OSA PB-4-1 features double action operation and a barrel velocity of 120 meters per second (393 feet per second). The manufacturer has put the device through several rigorous tests to insure it’s reliability, amongst these tests are the drop test, the submerged test, the extreme temperature test, dirt test where they literally cover the ...

OSA PB-4-1 Signal Pistol is ideal for use as flashlight flare and signal flare launcher, the perfect distress signal for boat owners

2015年1月13日 · At the moment, in the production is a modification of the fourth-generation stemless pistol "Osa", which is represented by the non-stemming pistol PB-4-2. A distinctive feature of the barrelless pistol PB-4-2 from its predecessors is …

OSA Nonlethal Pistol is a compact, nonlethal handgun which is capable of reliably stopping the assailant with minimal risk of fatal damage. The OSA multipurpose weapon system is available throughout Europe exclusively through Wasp GmbH.