Vscript Weapon Modifing

[Mr.Explo [CZ] [YT]]

Hello i have a problem i want to modify primary weapon but dont really know how. all i could do was to modify activeweapon.

activator.GetActiveWeapon().AddAttribute("clip size bonus",1099,-1)
activator.GetActiveWeapon().AddAttribute("fire rate bonus",0.5,-1)
activator.GetActiveWeapon().ReapplyProvision()

i would appriciate help thanks.