So...I haven't logged on GTM for like some months. I come back..BOOM ALL WEAPONS TURNED INTO DIAMOND SWORDS. Well anyways. Idk who I should contact so here I am. Ty.
You can also sell your diamond swords in the trashcan and get half of each gun's store value. Or as Mix said, you could wait for an admin+ to replace you the full gun.
It used to work for me as well. I tried to check the options of the server and even changed the minecraft version. All weapons appear as diamond swords except with the names of the weapons.
It's most likely that your resource pack didn't load. just do /rp in game and you will get the download link or get it directly here: http://cdn.grandtheftmc.net/GTM-2.4.12-1.11.zip and place in your minecraft resourcepack folder. This is a known issue at this moment
Make sure you got the server resource pack. The following link is a text tutorial on how to get the server resource pack: https://grandtheftmc.net/threads/gtm-vice-resource-pack-text-tutorial.7331/ If that doesn't solve the issue, you got indeed glitched items. You can ask an Admin+ to replace them for you or you can sell them in the trashcan to get half the value of the item.