This mod will make your GTASA weapons similar to IV weapons, including:

Weapon.dat
Handgun animaiton(Silenced and normal)
Shotgun animation(combat, sawnoff and normal)
rifle animation (includes sniper rifle, country rifle, m4 and ak47)
New sword animation!

Instruccions:
Step one: Overwrite your old weapon.dat with mine
Step two: Open your gta3.img (ALCIs SAAT tool recommended) And replace all the old .ips with mine.
Step three: Kick some cop asses with your new IV animations!