Half-life 2 Enhanced SFX v4 by Matthew Di Prinzio
Credits:
(Found these two gun sfx from counter-strike-dl.com, here are the names of the people credited with them as listed on the site)
Pistol Shot - Valve & Vunsunta
Shotgun shot - HK, modified by ziomek jebiesuki nabosaka

Everything else was crappy and free sound files that were edited, edited, edited, edited, and edited some more into what there are now;)

Install:
Drop the file into SteamApps>your email>Half-life 2>hl2 
======================
WARNING! DONT PUT INTO HL2:DM, they are very glitchy, i'll make hl2:dm version later!
====================
 
Sounds Included:
(v1)More realistic Pistol shot and reload
(v1)More realistic shotgun blast
(v1)Improved 357 shot
(v1)realistic smg shot and improved reload
(v1)New flashlight on/off sound fx
(v2)Realistic Suit Charger sound fx
(v2)When the player is hit you can now hear his suit rip apart with sparks and an occasional "ARPH!" sound. 
(v3)crowbar impacts such as metal and concrete have been updated and wood added.
(v3)Enhanced healthkit/ healthvial sfx
(v3)New footstep sounds have been created and all have a subtle hydralic sound added to them that represents the small electronic motors in Gordons suit assisting his legs. The new sounds include concrete, metal, dirt, gravel, grates, sand, grass, and mud. New ladder climbing sfx have been added that have a higher pitch hydralic sound giving the impression of high stress.
(v3)New Sprinting with energy sound fx 
(v4)Added new pain sfx of a woman saying "Internal damage"
(v4)Remade the concrete impacts, added more wood impact sounds, and added glass impact sounds.
(v4)added water footsteps that have a higher pitch than regular footsteps and have some sparks.
(v4)added wood footsteps
(v4)fixed the error that stoped the sand footsteps from playing.
(v4)New battery pickup sound
(v4)New Health Recharger sounds

This is a small update becuase im going to be relaxing for the weekend and i'll start on v5 next week which will (if i find good enough sound fx to work with) ammo pickups, all new gravity gun sfx, and anything else that i can think of. See you all later.

Contact: diprinzio777@yahoo.com