The GunZee Range Manual

The GunZee Range Manual is a training resource library for
defensive shooters, law enforcement, military personnel, and firearms
instructors.

Articles cover shot placement on anatomical
targets, close-quarters battle and hostage scenario drills, use-of-force
decision-making, marksmanship fundamentals, situational awareness, and
training methodology. All content emphasizes realistic, scenario-based
instruction designed to translate range performance into operational
capability.

Anatomical Shooting TargetCQB Home Defense Hostage Forward Weapon Presentation scenario shooting target

What Types of Targets Should You Train With? A Defensive Shooter's Guide

Most shooters cycle through three or four target types and stop. A complete defensive training stack uses three distinct layers — silhouette, anatomical, and scenario — and each layer trains a skil...

Anatomical Shooting TargetAnatomical Hostage Shield target with male threat behind smaller hostage figure

Female and Hostage-Shield Targets: Why Gender-Specific Scenarios Matter

A male threat holding a female hostage is the most common hostage geometry in real-world domestic, public, and home-invasion encounters — and the geometry most defensive training ignores. Female-ho...

Anatomical Shooting TargetAnatomical Frontal Handgun Threat target showing cardiac box and cranial T-box vital zones

Cardiac Box vs. T-Box: When to Shift Your Aim Mid-Engagement

The cardiac box is the default defensive shot. The cranial T-box is the answer when the cardiac box is denied. The shift between them is a real-time decision built from training reps — not a textbo...

Anatomical Shooting TargetAnatomical full-system shooting target with cardiac box, cranial T-box, and pelvic girdle overlay

Human Anatomy Shooting Targets: A Complete Training Guide

Human anatomy shooting targets show the structures that actually fail when struck — cardiac box, cranial T-box, pelvic girdle — at the angles the threat actually presents. This is the full breakdow...

anatomical shooting targetAnatomical full-system shooting target showing cardiac box, cranial T-box, and pelvic girdle vital zones

Anatomical Targets vs. Bullseye: Why Shot Placement Saves Lives

A bullseye scores any hit inside the ring. A human threat does not. Anatomical shooting targets show the cardiac box, cranial T-box, and pelvic girdle — the specific structures that fail when struc...