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Primary & Secondary Article Library

Explore the Primary & Secondary Article Library: practical writing on firearms, defensive training, law enforcement, equipment, tactics, mindset, and the people who contribute to the professional training community. Articles are organized to help readers find durable information, professional perspectives, and useful resources by subject.

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643 articles found View latest articles

Why DIY AR-15 Gunsmithing Can Go Wrong

Concepts, Weapons

A failed barrel modification shows why AR-15 reliability depends on the complete operating system—and why diagnosis, proper tooling, inspection, and testing must precede irreversible work.

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What is quality?

Concepts, Equipment

  What is quality? According to the American Society of Quality, quality is – 1. the characteristics of a product or service that bear on its ability to…

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Red Dot Sight Field of View

Concepts

Red dot field of view depends on binocular vision, target focus, window size, sight placement, and the shooter's vision—not simply the dimensions of the optic.

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Accuracy and Optics Placement

Concepts, Optics & Red Dots, Weapons

Accuracy by volume is a great concept; however time is working against you with that process. In order for us to be efficient little gunfighters we need true…

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Light and the Inverse Square Law

Concepts, Training

The inverse-square law explains why light intensity falls rapidly with distance—and why flashlight reach depends on candela and beam shape, not lumens alone.

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Stop Blinding Yourself

Concepts, Equipment, Training

High-output weapon lights are most effective when paired with disciplined low-light training. Learn to control reflected light, use spill, avoid strobe dependence, and gather information without blinding yourself.

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Nuances of Detecting Danger

Concepts

In my family I am known to spot celebrities on a regular basis. What is more horrifying is that I usually talk to them. This super power is…

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Weapons For Home Defense

Concepts, CQB, Tactics & Defense, Training, Weapons

The ability to protect ourselves and our loved ones at home is of paramount importance.  With this in mind it is best to understand the options available to…

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The Basics

Concepts, Training

I found early on the training I was provided as a police officer was insufficient for the tremendous weight of using firearms in the line of duty.  It…

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Follow Through Consulting: Scoped Carbine AAR

AAR, Rifles & Carbines, Training

  Follow Through Consulting www.followthroughconsulting.com www.facebook.com/followthroughconsulting Buck Doyle, Instructor Scoped Carbine (light) – three day course Teasdale, Utah Feb 20-22, 2015 Buck Doyle served over 21 years in…

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