Within Fortnite, you will have the ability to Craft your own different types of ammunition. However, in order to do this very this thing, you will need to find and obtain what are known as Nuts 'n' Bolts. Nuts 'n' Bolts are an extremely important and valuable resource in Fortnite because of this very reason, and they can only be found in certain metal structures around the maps.
If you're looking to find loads of Nuts 'n' Bolts, you will need to know exactly where to look. As mentioned just before, these items can only be found in certain metal structures and objects around the overworld. More often than not, things like cars, tool boxes, fridges, crates, computers, satellite dishes and even arcade machines will earn you plenty of Nuts 'n' Bolts. All you have to do to obtain them is destroy these items, like any other type of material in Fortnite. On top of this, you can even find small cans holding even more Nuts 'n' Bolts on the edges of maps near given stones.