Thanks
The problem with them which i didn't like is that you can "remove" guns if they are the same like the one you are already carrying. The one from the first link only if you shot at least one bullet and with the second one you can even remove them when u got a fully loaded gun.
This is due to the behaviour of gun spawns usually preventing you to drop your gun if the one you want to pick up is the same. It just refills your ammo and disappears (or with the second one you mentioned you don't even have to shoot a single bullet before, means you have no effect except the gun will disappear which is due to how the plugin itself works). And some gun spawns even prevent you from dropping any gun (of the same slot). For example it's possible for one player to empty the whole gun shop on map 2 of dead center without leaving a single gun behind. That's what i want to prevent with my approach, there will just be a mess afterwards