Laser rifle

A laser rifle is a standard weapon among the Autobot army. People who weild laser rifles include Optimus Prime and Bluestreak.

Kup weilds a musket laser. It is also capable of shooting acid bursts. Why? Who knows?

Notes

• Originally, Optimus Prime's weapon was called a laser rifle in the original cartoon and his original toy. However, modern toys refer to his weapon as an ion blaster.
  
  
  From Teletraan I: The Transformers Wiki, a Wikia wiki.