--+ CREDITS +--

Trijicon Reflex - the_tub & dav0r
Mag - Snap & Thelama
Electro Dot - Snark & Unbreakable
Silencer - Stoke & Millenia
M4 Skin - Teh Snake
Sounds - xLongWayHome
Compule - TheGardener

--+ INSTALLATION +--

Extract the folders in "HardcoreM4" into 
C:\Program Files\Valve\Steam\SteamApps\"YourAccount"\counter-strike source\cstrike

Enjoy