Given the task definition and input, reply with output. In this task you will be given a passage and a yes/no question based on the passage. You should answer the question using the information from the passage.

passage: The Colt AR-15 is a lightweight, 5.5645mm, magazine-fed, gas-operated semi-automatic rifle. It was designed to be manufactured with extensive use of aluminum alloys and synthetic materials. It is a semi-automatic version of the United States military M16 rifle. Colt's Manufacturing Company currently uses the AR-15 trademark for its line of semi-automatic AR-15 rifles that are marketed to civilian and law-enforcement customers.
question: is ar-15 used in the military?
No