The lm_a_15.zip file you have requested: Modifications / Other Mods / Lasermod Alpha 1.5 (win32) - 1.82mb is not available. Perhaps try browsing all files for the game Half-Life and upload any files you want to share or are missing. This is the only information we could locate:
ammo640 640hud709 It is a multiplayer modification which allows you to go up against your friends or complete strangers online in a game of laser tag. It is still in its very early stages of production, however this mod is being produced in a bit of a different fashion.