Type these commands in the INIT field.
clearWeaponCargo this; //clears all weapons
clearMagazineCargo this; //clears all magazines
this addWeaponCargo ["X",Y]; //where X = weapon name //where Y = number of weapons you want in crate
this addMagazineCargo ["X",Y]; //where X = magazine name //where Y = number of magazines you want in crate
Daniel J Bryant