The Speed_Sniper_Mod.zip file you have requested: Modifications / Halo Trial Mods / Weapons Mods / Speed Sniper Mod - 5.4mb is not available. Perhaps try browsing all files for the game Halo: Combat Evolved and upload any files you want to share or are missing. This is the only information we could locate:
This is a mod for halo trial. All of the weapons have unlimited ammo. The Sniper Rifle shoots semi-automatic and many, many other cool features are included.