Colorado House Bill 24-1174: New CCW Training Requirements Author: Graham Dunne House Bill 24-1174, passed in 2024, took effect on July 1, 2025. It changes Colorado’s concealed handgun permit (CHP) rules, especially the training required for applicants and instructors. Key changes under the new law include: Verified Instructors Statewide: All CHP classes (for new […]
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The OODA Loop: Observe, Orient, Decide, Act Author: Graham Dunne The OODA Loop was developed by USAF Colonel John Boyd in the early 1970’s, to use your opponent’s decision-making lag time against them. A pilot in the Korean conflict, he later attended Fighter Weapons School. Boyd graduated at the top of his class, and
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Shooting Fundamentals: Breath Author: Graham Dunne Controlling breathing is especially important during long range rifle, but even when shooting a pistol at distance. Typically, when shooters do not consider breathing, we see hits up and down the target, similar to buttons on a shirt. The shooter is firing during different stages of breath,
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Shooting Fundamentals: Sights Author: Graham Dunne When I entered the Marine Corps, 35 years ago, the emphasis on shooting fundamentals was high. I left the Marine Corps believing the Corps did two things very well: teaching rifle marksmanship fundamentals, and teaching leadership and followership. In regards to rifle marksmanship, the training was top notch. In
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