Exploiters can easily manipulate local scripts to give themselves free items. To prevent this, the actual deduction of cash and awarding of the gun happen on the server.
: To add a new gun, you only have to put the tool in ShopWeapons and type a single new block of text into the WeaponCatalog . Roblox - Advanced Gun Store System (FREE)
This system handles game currency, secure server-side purchasing to prevent exploiters, and weapon inventory distribution. 🛠️ Step 1: File & Folder Structure