How Effective are Shotgun Slugs?

Published on August 10, 2025
Duration: 13:17

This guide details a comprehensive test of 20 gauge Sabot shotgun slugs, focusing on accuracy at 100 and 200 yards, and terminal performance in ballistic gelatin. The testing, conducted by an expert representing Thompson/Center Arms, utilizes professional equipment like a chronograph and highlights the superior performance of the Federal Trophy Copper slug.

Quick Summary

The Federal Trophy Copper 20 gauge slug demonstrated superior performance in accuracy and terminal ballistics during testing. It achieved a 2-inch group at 200 yards with an average velocity of 1709 fps and showed excellent expansion and 100% weight retention in ballistic gelatin.

Chapters

  1. 00:00Introduction to Shotgun Slugs
  2. 00:55Slug Selection and Specs
  3. 01:57100-Yard Accuracy Testing
  4. 09:19200-Yard Performance
  5. 11:34Ballistic Gel and Terminal Performance

Frequently Asked Questions

How effective are 20 gauge Sabot slugs compared to traditional slugs?

Sabot slugs, featuring a smaller projectile within a plastic sleeve for rifled barrels, generally offer superior ballistic coefficients, accuracy, and terminal performance compared to traditional Foster-style lead slugs.

What is the accuracy of Federal Trophy Copper slugs at 200 yards?

In testing with a Thompson/Center Encore, Federal Trophy Copper 20 gauge slugs achieved an impressive 2-inch group at 200 yards, maintaining an average velocity of approximately 1709 fps.

Which 20 gauge slug performed best in the Thompson/Center Arms video?

The Federal Trophy Copper 20 gauge slug was identified as the top performer, demonstrating exceptional accuracy at both 100 and 200 yards, along with outstanding terminal ballistics in ballistic gelatin.

What equipment is used to test shotgun slug effectiveness?

Effectiveness is tested using firearms like the Thompson/Center Encore with scopes, chronographs such as the Garmin Xero C1 Pro to measure velocity, and ballistic gelatin to evaluate terminal performance and expansion.

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