emp_tool.zip.zip

This download looks like an addon. You need to extract the downloaded zip and put the addon folder in your Garry's Mod addons folder. You should end up with a directory structure similar to below:

• steamapps
  • common
    • garrysmod
      • garrysmod
        • addons
          • emp_tool <-- Addon folder!
            • e.g.
            • lua
            • maps
            • materials
            • models
            • etc

• emp_tool/
  • info.txt
  • lua/
    • weapons/
      • emp_tool/
        • cl_init.lua
        • init.lua
        • shared.lua
  • models/
    • weapons/
      • v_emptool.dx80.vtx
      • v_emptool.dx90.vtx
      • v_emptool.mdl
      • v_emptool.sw.vtx
      • v_emptool.vvd
      • w_emptool.dx80.vtx
      • w_emptool.dx90.vtx
      • w_emptool.mdl
      • w_emptool.phy
      • w_emptool.sw.vtx
      • w_emptool.vvd
• README.txt

会杀了你的人(Anh Tu), cb64, cb64, не ну ты ваше, giovanni.galdeano.argentina, XLR08, ggxd039, ivan429035, darkmefiles, Antlion Guard, emir tezer, Richie, Q6_m, meszterke79, The Gaming Machine, dimon12651, Katy Kalinka , silvasandro26061972, ilikecreepers, xXm0nschd4Xx, Him1415 2111, No mercy for Traitors, spartan119990, Chetgamna, reivelmr, ozike21, Kasparas Ražukas, berecz98aron, ADF-11F, Roseline, enrikerdu62, Alex, RetroGamer99, burningflamingo, burningflamingo, CONRECON