The hsm.zip file you have requested: Modifications / Mini Mod / Headshot Mod - 392.16kb is not available. Perhaps try browsing all files for the game Call of Duty: United Offensive and upload any files you want to share or are missing. This is the only information we could locate:
Here we have a little online mod which adds headshot-voice messages (specified for Allies [sound in English] and Axis [sound in German]) from Unreal Tournament, and it also adds some blood and gibbing. Installation -------------1. Upgrade "Ca A very cool mod; grab it now, and let the headshots begin.