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Published on May 20, 2023
Duration: 0:28

This guide details the disassembly and inspection of vintage Baikal 12/70 shotgun shells, as demonstrated by a technical expert. It covers weighing shot and wad, measuring pellet size, and performing a powder burn test to assess propellant integrity. The methodical approach and use of precision tools highlight a high level of technical demonstration.

Quick Summary

Expert analysis of vintage Baikal 12/70 shotgun shells involves meticulous disassembly. Key steps include weighing the ~28.93g of shot and ~2.38g wad, measuring ~2.5mm pellets, and performing a powder burn test to assess propellant viability.

Chapters

  1. 00:00Unboxing Baikal Shotgun Shells
  2. 00:07Disassembly and Shot Measurement
  3. 00:17Wad and Powder Inspection
  4. 00:24Powder Burn Test

Frequently Asked Questions

What are the key components of the vintage Baikal 12/70 shotgun shells shown?

The video details the disassembly of Baikal 12/70 shells, revealing a paper hull, approximately 28.93 grams of lead shot (each pellet around 2.5mm), a 2.38-gram wad, and flake-style propellant powder.

How can one assess the viability of old shotgun shell propellant?

A controlled powder burn test, as demonstrated, involves igniting a small sample to observe its burn rate and consistency. A rapid, consistent burn suggests the propellant may still be viable, but caution is advised.

What tools are used for inspecting the Baikal shotgun shells?

The inspection utilizes an Opinel No. 08 knife for opening the shell, a digital scale for weighing shot and wad, and a Vernier caliper for precise measurement of individual lead pellets.

What is the significance of measuring shot weight and pellet size in ammunition inspection?

Measuring shot weight and pellet size helps verify if the ammunition conforms to its stated specifications. Deviations can indicate manufacturing inconsistencies or degradation over time, impacting performance and safety.

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