MP9 Submachinegun addon - S.T.A.L.K.E.R. Anomaly mod for S.T.A.L.K.E.R.: Call of Pripyat
The MP9 is a 9x19mm submachinegun renown for being incredibly compact, fast and deadly
Enhanced Recoil Stalker Anomaly Mod For Call Of Pripyat P9 Submachinegun Ingleplayer Maps Ultiplayer Maps Layer Skins
Source: moddb.com