H&K UMP -- $1700

This is kind of the big brother of the MP5. It is made by the same company, and it looks almost the same. The big difference is this gun uses .45cal ammo instead of 9mm ammo. This means it's more powerful, but there are some down sides. First, it is far less accurate. Second, it only holds 25 ammo in a clip, and can only have 100 rounds in reserve. An OK gun, but not one I personally like to use.