12.7 mm firearms

Russian magazine-fed sniper rifle

The ShAK-12, (Russian: ШАК-12) originally under the name ASh-12.7 (, lit. "automatic assault carbine 12.7mm") is a dedicated CQB/Urban Operations weapon, developed by TsKIB SOO ("Central Design and Research Bureau of Sporting and Hunting Arms"), a subsidiary of the KBP Instrument Design Bureau of Tula, Russia, by request from the Russian Federal Security Service (FSB). The weapon was designed with extreme short-range stopping power in mind for FSB urban combat units. According to the Russian press, the first batch of ShAK-12 rifles were delivered to the FSB in late 2011.

EXACTO, an acronym of "Extreme Accuracy Tasked Ordnance", is a sniper rifle firing smart bullets being developed for DARPA (Defense Advanced Research Projects Agency) by Lockheed Martin and Teledyne Scientific & Imaging in November 2008.

cartridge

The RSh-12 () is a Russian-made revolver chambered in 12.7×55mm STs-130.