Testing Common 12 Gauge Loads (Which is Best for Defense?)

Published on September 22, 2025
Duration: 7:49

This video demonstrates the significant impact of ammunition type and distance on shotgun patterns. It highlights how different loads, from birdshot to slugs, behave uniquely when fired from a cylinder bore shotgun at 10 and 20 yards. The instructor emphasizes the importance of range testing to understand your specific shotgun and ammunition combination for effective application, particularly in defensive scenarios.

Quick Summary

Testing common 12 gauge shotgun loads at 10 and 20 yards reveals significant differences in pattern density and penetration. Birdshot and game loads are unsuitable for defense due to wide spreads and insufficient penetration, while buckshot and slugs offer more effective performance, though precise aiming remains essential for all loads.

Chapters

  1. 00:00Introduction: Shotgun Ammo Misconceptions
  2. 00:40Ammunition Types Tested
  3. 01:14Shotgun Type: Cylinder Bore Explained
  4. 02:01Testing at 20 Yards: Birdshot & Game Loads
  5. 02:12Testing at 20 Yards: Buckshot & Slugs
  6. 02:5120 Yard Results: Birdshot Pattern Analysis
  7. 03:1420 Yard Results: Game Load vs. Buckshot
  8. 04:0920 Yard Results: Double Ought Buck vs. Slug
  9. 04:33Testing at 10 Yards: Overview
  10. 04:5810 Yard Results: Birdshot & Game Loads
  11. 05:0510 Yard Results: Buckshot & Slugs
  12. 05:2410 Yard Results: Birdshot Pattern Analysis
  13. 05:4110 Yard Results: Wad Impact & Buckshot Grouping
  14. 06:0310 Yard Results: Double Ought Buck Performance
  15. 06:4010 Yard Results: Slug Impact & Wad Components
  16. 07:13Conclusion: Ammunition Effectiveness & Limitations

Frequently Asked Questions

What is the difference between birdshot, buckshot, and slugs for a 12 gauge shotgun?

Birdshot consists of many small pellets for small game or clay targets, offering a wide spread. Buckshot has larger pellets for larger game or defense, with more penetration and a tighter pattern than birdshot. Slugs are single projectiles, similar to rifle bullets, providing maximum penetration and accuracy.

Does a shotgun's choke affect the pattern of different ammunition types?

Yes, a choke constricts the shotgun barrel's muzzle, tightening the shot pattern at range. A cylinder bore, which has no choke, will generally produce a wider, more dispersed pattern compared to a choked barrel, especially with birdshot and buckshot.

Is aiming necessary when shooting a shotgun for defense?

Yes, aiming is crucial even with a shotgun for defensive purposes. While shotguns offer a wider pattern than rifles or pistols, the spread is not infinite, and precise aiming ensures effective shot placement and minimizes collateral damage, especially at closer ranges.

What are the key differences in shotgun ammo performance at 10 vs. 20 yards?

At 10 yards, shotgun patterns are generally tighter and more concentrated, with more pellets hitting the intended area. At 20 yards, the spread increases significantly, and pellet penetration may decrease, making ammunition choice and aiming even more critical.

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