Guy D. McCardle

About the author

Guy D. McCardle is a sixteen-year veteran of the United States Army and most recently served as a Medical Operations Officer during OIF I and OIF II. He holds a degree in Biology from Washington & Jefferson College and is a graduate of the US Army Academy of Health Sciences. Guy has been a contributing writer to Apple News, Business Insider, International Business Times, and Medical Daily. He has over 8,000 answers and more than 30,000 followers on Quora, where he is a top writer on military topics. McCardle is the Managing Editor of the SOFREP News Team, a collective of military journalists.
Morning Brief: Iran Rejects Trump’s Surrender Demand as U.S. Uncovers Assassination Plot and Turns Pressure on Cuba

Morning Brief: Iran Rejects Trump’s Surrender Demand as U.S. Uncovers Assassination Plot and Turns Pressure on Cuba

Washington is demanding surrender from a wounded Iran with no supreme leader, squeezing Cuba with prosecutors and economic chokeholds, and now a Brooklyn courtroom has laid bare an Iran-linked assassination plot against American politicians, a reminder that this strange new season of geopolitics is being fought with bombers, indictments, and hired killers all at once.

The Shadow Army Behind Iran’s War on U.S. Forces

The Shadow Army Behind Iran’s War on U.S. Forces

Washington may have killed Qassem Soleimani in 2020 and decapitated Iran’s leadership again in 2026, but the shadow warfare system he built, a sprawling network of militias, missiles, and covert operators across the Middle East, is still very much in the fight.

SIG Sauer’s 6.8x51mm Cartridge Explained

SIG Sauer’s 6.8x51mm Cartridge Explained

The 6.8×51 cartridge is what happens when engineers stop negotiating with physics and build a rifle round that hits harder, flies farther, and reminds the battlefield that overmatch still belongs to the side willing to innovate.