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.

B-27 ScoringAnatomical vital zone shooting target showing where B-27 scoring rings sit versus true cardiovascular and central nervous system anatomy

B-27 Target: Dimensions, Scoring Rings, and Qualification Standards

The complete B-27 reference: exact sheet and scoring-ring dimensions, how the X–10–9–8–7 rings actually score (with the Texas LTC worked example), the qualification standards built on it, and where...

Jul 30, 2026