type into the snipers init field 'removeallweapons this; this addmagazine "M16";this addmagazine "grenade"; this addweapon "M16GrenadeLauncher;this addmagazine "M16";this addmagazine "M16";this addmagazine "M16";this addmagazine "grenade";
This will give you an m16 with 4 mags and two m203 grenades, alter as you need it.
GI-YO