The bkm_m91.exe file you have requested: Add Ons / Weapons / M91 Sniper Rifle (1.96) - 234.18kb is not available. Perhaps try browsing all files for the game ARMA: Cold War Assault and upload any files you want to share or are missing. This is the only information we could locate:
For more information on Operation Flashpoint Resistance, visit Operationflashpoint.filefront.com This is Yugoslavian weapon - yugoslavian SNIPER! It great looks like. You can also see the screenshot. There is nothing more to say.