OTs-12

Experimental carbine developed in the early 1990s by TsKIB COO, OTs-12 Tiss (ОЦ-12 Тисс) "Yew Tree", literally a remodeled AKS-74U designed to chambered the 9x39mm calibre sub-sonic round. When compared to the AKS-74U, Tiss differs only in the bolt, barrel, muzzle-brake, and magazine, every other feature are practically identical. Gas-operated, rotating bolt operation, right side charging handle, magazine release behind the well just like all Kalashnikov derivatives. Tiss is fed with a specially designed 20-round box magazine and able to achieve a rate of fire of 800 rounds per minute, the ...