Subtitles are widely available on major subtitle repositories (like Legendas.tv or OpenSubtitles) due to the popularity of Bruce Willis in Brazil.
Get a on how to sync subtitles in players like VLC. See a comparison with the first Fortress movie. Fortress: Sniper's Eye Legendas Portuguese (BR)
Many "Sniper's Eye" subtitles found online are poorly synced with specific HDRip or BluRay releases, requiring manual adjustment (delay/advance). requiring manual adjustment (delay/advance).