Body Armor and Plate Carriers

Published on November 5, 2020
Duration: 21:41

This comprehensive guide, informed by Bill Quirk of Defensive Training Group, breaks down the complexities of body armor and plate carriers. It covers NIJ ratings, material differences between soft and hard armor, the trade-offs in hard plate selection (weight, thickness, cost), and the critical aspects of proper fit and positioning. The video emphasizes understanding energy transfer, spalling, and the functionality of modern plate carrier systems, offering practical advice for both professional and civilian applications.

Quick Summary

Body armor is categorized into soft panels (flexible, Kevlar-based, for handguns) and hard plates (rigid, steel/ceramic/composite, for rifles), rated by the NIJ. Proper fit is critical, with armor positioned high on the chest. Consider the 'pick two' rule for hard plates (thickness, weight, cost) and be aware of energy transfer and spalling.

Chapters

  1. 00:00Introduction to Body Armor
  2. 00:59NIJ Standards and Ratings
  3. 03:25Armor Materials and Selection
  4. 04:27Standalone vs. In-Conjunction Plates
  5. 06:23Energy Transfer and Spalling
  6. 09:02Proper Fit and Positioning
  7. 10:17Plate Carriers and Placard Systems
  8. 12:21Civilian Applications and Overloading

Frequently Asked Questions

What are the main types of body armor discussed?

The video distinguishes between two primary categories: soft armor panels, which are flexible and lightweight (often made of Kevlar), and hard armor panels, which are rigid, heavier, and solid (made of steel, ceramic, or composite materials).

How is body armor rated for protection?

Body armor is rated by the National Institute of Justice (NIJ). These ratings specify protection against particular ammunition types. Common levels for soft armor include 2A, 2, and 3A, while hard armor levels range from 3, 3+, to 4, designed for rifle threats.

What is the 'pick two' rule for hard armor plates?

The 'pick two' rule for hard armor plates refers to the trade-off between thickness, weight, and cost. You can typically choose two out of the three: a plate that is thin and light will be expensive, while a plate that is thin and cheap (like steel) will likely be heavy.

Why is proper positioning of body armor important?

Proper positioning is crucial because armor should be worn high on the thoracic chest to protect vital organs such as the heart and lungs, as well as the spinal column. Wearing it too low leaves these critical areas vulnerable.

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