What's the Difference Between Gauge and Caliber?

This video provides an expert-level comparison of 12 gauge, 20 gauge, and 410 bore shotguns for home defense. It details the advantages and disadvantages of each caliber, focusing on stopping power, recoil, ammunition capacity, and overpenetration risks. The instructor emphasizes critical factors like shot placement, the necessity of weapon-mounted lights, and comprehensive training for effective home defense.

This guide details the operation of the M26 shotgun's reversible charging handle, folding bolt, and manual safety. It covers how to cycle the action, chamber rounds, and engage/disengage the safety. The video emphasizes the reversible nature of the charging handle for ambidextrous use and notes the folding bolt handle's convenience. Proper safety procedures are implicitly highlighted through the demonstration of manual controls.

This video demonstrates the use of RamShells, a specialized 12-gauge ammunition designed for training new shooters. These shells utilize a .22 nail gun blank and a blue polymer ball, significantly reducing recoil and noise compared to standard 12-gauge rounds. The instructor highlights their effectiveness in teaching individuals who are apprehensive about recoil, while still providing a realistic cycling experience for the shotgun.

Sully from Line 45 outlines seven essential calibers for gun owners to stockpile in anticipation of future ammunition shortages, emphasizing their specific roles and the current market conditions. The video highlights the importance of proactive stocking for calibers like 300 Blackout, 308 Winchester, 10mm Auto, 12 Gauge, 22 LR, 223 Remington/5.56 NATO, and 9mm Luger, detailing their performance characteristics and availability challenges.

This video provides an expert-level overview of various 12-gauge shotgun ammunition types, demonstrating their characteristics and effects, particularly when fired from a suppressed Mossberg 590. The instructor, with clear expertise, explains the differences in recoil, stopping power, and projectile types, ranging from standard buckshot and slugs to exotic and less-lethal loads. It's a practical guide for understanding ammunition diversity in a hypothetical survival scenario.

This video provides a comprehensive overview of firearm calibers and bullet dimensions, explaining how they are measured and named. It details the differences between rimfire and centerfire ammunition, and explores common handgun, rifle, and shotgun calibers, including their typical uses and ballistic properties. The expert guide emphasizes the critical importance of matching ammunition to the firearm's chambering for safety and performance.

This USCCA video presents a critical incident scenario in a retail environment, highlighting an active physical altercation. It emphasizes the importance of bystander and staff intervention and prompts viewers to analyze their own tactical responses to dynamic threats. The content is produced by USCCA, indicating a focus on self-defense preparedness.

This video from USCCA, featuring Kevin Michalowski, analyzes the lawful use of deadly force. It breaks down the legal framework of Ability, Opportunity, and Jeopardy, using real-world surveillance footage to illustrate a self-defense scenario. The discussion emphasizes situational awareness and the importance of decisive action when facing a credible threat.

This video demonstrates a critical self-defense scenario in a retail environment. A store clerk successfully defended themselves against masked suspects during a robbery. The incident highlights the importance of situational awareness, de-escalation attempts, and decisive action when faced with an immediate physical threat. The clerk's use of a knife to repel an attacker who breached the counter is a key takeaway, emphasizing the need for preparedness in high-stress situations.

This guide outlines the recommended procedure for interacting with law enforcement during a traffic stop when legally armed. It emphasizes immediate, clear communication about the firearm's presence and location, maintaining visible hands, and cooperating with the officer. The USCCA, a leading authority in concealed carry education, highlights these steps as crucial for ensuring safety and de-escalation during such encounters.