I found this on Alias-binds. Redwood Has released his cs 1.3 all around pack, which contains the following:
• All high poly weapon and player gun models (except for ump and m249 player models).The highpoly weapon models are damn cool, go check them out right here
• All view models have the same color arms (new ones).
• Countless new sounds (death, radio, guns, etc).
• Lots of new sprite files (guns, crosshairs, etc).
• Couter-Strike 1.3 mod titles.txt (real gun names for cs retail users).