The uce_eastweapons1_25.zip file you have requested: Addons / Weapons / UCE EastWeapons - 2.89mb is not available. Perhaps try browsing all files for the game Operation Flashpoint and upload any files you want to share or are missing. This is the only information we could locate:
The latest version of UCE's weapon pack is a very handy and very large set of retextured weapons that includes all the weapons that his unit add-ons use. These weapons look really goodand not only work well with UCE's units but any unit that needs a good Russian weapon or Polish or Yugolav for that matter. There is even an East German weapon in there. So if your looking for an East weapon with that cirtain look it's most likely in here.