A lot of games with uninstallable mods have an entirely different mechanic though. Mods are usually percentage increases and there are tiers. So there's no harm putting your starter mod in your starter gun because you will always find a mod with better percentages. Those games are also designed to drop weapons and mods at certain keystones (player level, campaign progress, etc.). In 7dtd you would just end up not using mods in starter equipment, saving it for the better equipment you know will come, until you get a duplicate. The play and feel will not be similar. Instead you will simply being using unmodded weapons early game making the start feel worse.