Well, everyone keeps u/ling dumb .deh files, so I decided to upload a cool one.
This one will speed up the shotgun, chaingun, and handgun proportionately, i
souble your ammo max, and double the # of shells/bullets you get from all 
shell & bullet bearing items.

Warning:  The chaingun is so fast, it will fire ALL of your shots (400) in less 
than 30 seconds, so use it sparingly. It's good for when you're surrounded and 
need something to kill a lot in a hurry, but most of the time it's just a 
waste of ammo.

All things considered, these changes balance out and make doom a little less 
stressful without completely stacking the deck for the player (unlike the Super 
Shotgun..) Ayone who, like me, isn't quite a doom master, and wants a little 
edge, get it.

Note: This file can NOT be used in any multi player game unless all of your 
oponents are using it as well.  Sorry, no cheating.

To install the new weapons, copy *.deh, Dehacked.exe, and fastgun.bat to your
DOOM directory.  It might be a good idea to backup your doom.exe...  DeHackEd 
is a rather yound program, and might not function properly for you.  then, to
install, just type :  
        
        >fastgun in

and then run doom.  To uninstall, type:

        >Fastgun out

So that those of you who don't already can start to play with DeHackEd yourself,
I've included it's docs as well as the .exe.  However, the real DeHackEd .zip 
file (DHAKED13.ZIP) also contains several other files, including text files
about fun things to do in DeHackEd and example .deh files, so if you enjoy it,
get the original .zip at: 
infant2.sphs.indiana.edu        /pub/doom/wad_edit/doomhack/dhaked13.zip