DIY Bullet Seating Depth

Published on October 11, 2011
Duration: 4:31

This video demonstrates how to accurately measure and set bullet seating depth for improved rifle accuracy. It highlights the importance of VLD bullets and seating them close to the lands, while also providing practical methods for measuring chamber length. The Frankford Arsenal Cartridge Overall Length Gauge is presented as an affordable and universal tool for this process.

Quick Summary

Accurately measuring bullet seating depth is crucial for rifle accuracy. Tools like the Frankford Arsenal Cartridge Overall Length Gauge help determine the distance to the lands, allowing precise adjustments for optimal performance.

Chapters

  1. 00:00Introduction to VLD Bullets & Seating Depth
  2. 00:54Methods for Measuring Chamber Length
  3. 02:08Frankford Arsenal Gauge Demonstration
  4. 03:58Final Measurement and Die Adjustment

Frequently Asked Questions

What is the best way to measure bullet seating depth for accuracy?

Use a tool like the Frankford Arsenal Cartridge Overall Length Gauge. It measures the distance from the bolt face to the lands, allowing you to set your bullet seating depth precisely for optimal accuracy.

Why is bullet seating depth important for rifle accuracy?

Seating depth affects the jump a bullet takes to the rifling. For VLD bullets, seating them very close to the lands often improves accuracy, but a slight jump is sometimes preferred for hunting safety.

What is the Frankford Arsenal Cartridge Overall Length Gauge?

It's an affordable, universal reloading tool that uses a cleaning rod, clamps, and calipers to measure the distance from the bolt face to the rifling lands, simplifying bullet seating depth adjustments.

Should VLD bullets touch the rifling?

For maximum accuracy, VLD bullets often perform best when seated very close to or just touching the rifling lands. However, for hunting, a small jump (0.015-0.025 inches) is recommended to prevent issues.

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