not sure if someone else mention this already but if not it may be usefull for those people who remove vss special ops out of a map and want to put a few on the ground for people to pick up, or just want to add a few extra weapons or something. you COULD just add the armories to your static objects.con file but you cant see the box that the guns are ontop of(but people can still run into it.) plus you can spawn stuff that isn't in an armory. so here is (in my opinion) a better way.
just spawn these like a vehicle (as explained in the Replace/Add Vehicles How-To) and use the normal names of the kits which have been included in the references section for your convenience.
To find a list of the kits, check the Weapon Kits List