The Magbow is a crossbow designed for Advanced Engineering perks. It is a little more powerful than a regular crossbow, and it has more range.

When you unlock this weapon with the Advanced Engineering perks, you will get the ability to craft it from more powerful materials, including metal and leather. It can also be modified with weapon mods. There are a lot of weapon mods available in this game, and they all work for this weapon.

There are a lot of ways to craft the Magbow, but you will need a lot of materials to make it. The most important thing is that you have to be able to create them. 

If you can't create the materials, then you will have to buy them from a vendor or find them in the world.