The RAMBOcrossairs.zip file you have requested: Modifications / RAMBO Crosshairs - 81.06kb is not available. Perhaps try browsing all files for the game Kingpin: Life of Crime and upload any files you want to share or are missing. This is the only information we could locate:
Intructions for RAMBO'S Cross Hair
first of all use Pak Explorer that i included in the zip file and
go to your kingpin directory ex:c:KingpinMainPak0.pak open it,
there will be on your right side so Two new packs of crosshairs to install and well worth it.