This file is modified it myself in order to improve the playability of the game, This New weapon.dat has better features for more weapons availables on this game:

Better Range
Best Accuracy (2.0) in the range of 1.0 - 2.0f
All weapons are dual: Minigun, Desert Eagle Pistol, Silenced Pistol, Cop Pistol (Pistol), Sawnoff, SPAS12, Uzi, TEC9, MP5, AK-47, M4. Also this melee weapon: Cane
Better moving while firing
All fire weapons with "999" ammo in the individuals slots
And more... 


If any of you find any bug, let me know and I'll figure it out