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August 29, 2026

Fighter 71's CQB Blog

The Most Legit Combat Sports (Boxing, MMA, etc), Martial Arts, Knife/Gun Fighting

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CQB/Close-Quarters Battle

CQB/Close-Quarters Battle

Single-Man CQB: How to Clear Rooms Alone Safely

CQB/Close-Quarters Battle

Single-Man CQB Explained: Room-Clearing Principles, Doorway Geometry, and the Risks of Going Alone

James C July 10, 2026

Clearing a building alone is one of the most dangerous tasks an armed person can attempt. You...

Read More Read more about Single-Man CQB Explained: Room-Clearing Principles, Doorway Geometry, and the Risks of Going Alone

what is the 21 foot rule reaction time 2

CQB/Close-Quarters Battle

What Is The 21-Foot Rule? The Tueller Drill, Reaction Time, and the Truth About 21 Feet

James C May 2, 2026

The Drop: The 21-foot rule comes from a 1983 study by Sergeant Dennis Tueller of the Salt...

Read More Read more about What Is The 21-Foot Rule? The Tueller Drill, Reaction Time, and the Truth About 21 Feet

Recent Posts

Countrywide Concealed 2026 Review: Is the Course Legit? My Thoughts
My Patriot Supply Review: The Emergency Food Supply to Stock Before the Next Global Crisis
Single-Man CQB Explained: Room-Clearing Principles, Doorway Geometry, and the Risks of Going Alone
CCW Reciprocity 101: What Is Concealed Carry Reciprocity and Why It Matters
Fatal Blackout Review: Does Teddy Daniels’ Book Prepare You for a Real Worst-Case Scenario?
The Origins of Krav Maga: How a Jewish Boxer From Bratislava Built the World’s Most Practical Self-Defense System
Tactical Pen Guide: How to Use a Tactical Pen for Low-Profile EDC and Travel Defense
The History of Boxing: From Ancient Bare-Knuckle Brawls to the Sweet Science We Know Today
Terence Crawford Found Guilty: What Actually Happened With Bud, the Body Shop, and the Omaha Traffic Stop
What Is The 21-Foot Rule? The Tueller Drill, Reaction Time, and the Truth About 21 Feet
Gunfight at the O.K. Corral: The True Story of America’s Most Famous 30-Second Shootout
Gun Fight Rules: The Marines, the 13 Rules, and the Tactics That Actually Keep You Breathing
Is CCW Qualify First Legit, or Is This CCW Conceal Course a Scammer Trap?
What Is an OODA Loop? The Decision-Making Edge Every Prepared Civilian Should Know
Who Was El Mencho? The Rise and Death of Notorious Cartel Boss Nemesio Rubén Oseguera Cervantes
Is Countrywide Concealed Legit? What You Need to Know Before You Buy a CCW Certification Online
How to Survive a Gun Fight: Essential Tactics That Could Save Your Life

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Boxing Boxing History Bullshido CCW Concealed Carry Countrywide Concealed EDC El Mencho El Mexico Gun Fight Is iit Legit? Krav Maga Situational Awareness Tactical Pens Tactical Planning

Fighter71 is a combat sports and close-quarters combat blog written by an American expatriate living in Latin America. The site explores the practical side of fighting—drawing from disciplines like boxing, grappling, and mixed martial arts, as well as tactical concepts from CQB (close-quarters battle). Beyond unarmed combat, Fighter71 also covers tools of personal defense, including blades and firearms, with an emphasis on real-world application, training mindset, and situational awareness. Combining firsthand training experience with analysis of tactics, gear, and combat philosophy, Fighter71 is a space for martial artists, self-defense enthusiasts, and anyone interested in the realities of close-range conflict.

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CQB/Close-Quarters Battle
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You May Have Missed

Countrywide Concealed 2026 Review: Is the Course Legit BBB Scam

Concealed Carry

Countrywide Concealed 2026 Review: Is the Course Legit? My Thoughts

James C July 12, 2026

General

My Patriot Supply Review: The Emergency Food Supply to Stock Before the Next Global Crisis

James C July 12, 2026

Single-Man CQB: How to Clear Rooms Alone Safely

CQB/Close-Quarters Battle

Single-Man CQB Explained: Room-Clearing Principles, Doorway Geometry, and the Risks of Going Alone

James C July 10, 2026

CCW Reciprocity 101: What Is Concealed Carry Reciprocity and Why It Matters

Concealed Carry

CCW Reciprocity 101: What Is Concealed Carry Reciprocity and Why It Matters

James C May 31, 2026

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