The compression_rifle.zip file you have requested: Mods / Mini-Mods / Compression Rifle for all missions - 125.01kb is not available. Perhaps try browsing all files for the game Star Trek: Elite Force II and upload any files you want to share or are missing. This is the only information we could locate:
Just a small mod that will allow you to use the original Compression Rifle in all missions of the game. I thought that there was only one type of compression rifle in the whole game, unlike the different hand phasers and tricorders you get. But fair enough.Important Note: If you try to load a game saved before this was added, the Rifle won't appear until the next mission. Presumably because the weapons for that mission have already been selected.