Tunder S14

The  is an assault rifle that appears in S.T.A.L.K.E.R.: Lost Alpha and S.T.A.L.K.E.R.: Shadow of Chernobyl.

"An assault rifle combined with a grenade launcher. It is a very good type of assault rifle for the Zone conditions: it is compact, reliable, but universal and powerful. The Tunder S14 is one of the favorite rifles of the military stalkers."

- Inventory description

Overview

 * The OTs-14-4A Groza was introduced in 1994 by the TsKIB SOO (Central Design and Research Bureau of Sporting and Hunting Arms) in Tula, Russia.
 * Internally it is an exact copy of AKS-74U but in a bullpup configuration (action and magazine behind the trigger group) and chambered for 9x39mm ammunition.
 * Two variants exist in the game: "Tunder" 5.45 and in the Developer's Cut Personal "Tunder" 5.45 (v1.4000+).