Sightline Media Group, formerly Gannett Government Media and Army Times Publishing Company, is a United States company that publishes newspapers, magazines, websites, and other publications about the U.S. and other militaries.

It also publishes Defense News (founded 1986), C4ISRNET and Federal Times.

In March 2016, Tegna sold Sightline Media Group to Regent, a Los Angeles-based private equity firm controlled by investor Michael Reinstein.

Regent formed the publisher Archetype in 2019 for its media holdings.

[2] In 2011, hackers breached a Sightline database of subscribers, obtaining their names, passwords, email addresses, duty status, paygrade, and branch of service.