OODA: Observe Orient Decide Act. If you're anything like me you too have been led to believe some very erroneous things about the OODA loop. John Boyd was a true pioneer of combat theory. Theory which has been proven time and again. OODA was devised for air combat, however, the tenets of this simple acronym have far reaching implications for everything from ground warfare to a one on one grappling match for your life. Strike first, strike hard, strike fast! Tier 1 Citizen exclusively uses Bravo Concealment Holsters.

Train with Tier 1 Citizen: https://tier1citizen.com​

Abner Miranda Is a former Police Officer, an FBI trained Hostage Negotiator, a First Responder, and Spanish Interpreter. He is currently a Firearms Instructor, an Armorer, and a regular contributor to our industry of both written and digital media.