55 Grain Will Get You Killed #shorts

Published on June 14, 2024
Duration: 0:55

This video debunks the effectiveness of 55 grain 5.56mm ammunition for self-defense, highlighting its limitations compared to specialized defensive rounds. It explains that 55 grain FMJ is primarily for practice and requires longer barrels (20 inches) to achieve effective fragmentation, performing poorly from shorter barrels (10.5 inches). The speaker recommends heavier loads like 62 grain, 70 grain, or 77 grain for defensive applications.

Quick Summary

55 grain 5.56mm FMJ is primarily practice ammo, not ideal for self-defense due to lack of expansion. It requires a 20-inch barrel for effective fragmentation, performing poorly from shorter 10.5-inch barrels. Consider heavier loads like 62, 70, or 77 grain for defensive applications.

Chapters

  1. 00:00The 55 Grain Misconception
  2. 00:17Practice vs. Defensive Ammo
  3. 00:33Barrel Length and Ballistics
  4. 00:40Recommended 5.56 Loads

Frequently Asked Questions

Is 55 grain 5.56mm ammo good for self-defense?

Generally, 55 grain 5.56mm FMJ is considered practice ammunition. It lacks the expansion needed for effective self-defense compared to specialized hollow-point rounds. Heavier loads are recommended for defensive applications.

What barrel length is best for 55 grain 5.56mm FMJ?

For 55 grain FMJ to fragment effectively, a 20-inch barrel is recommended. Shorter barrels, such as 10.5 inches, are less efficient and may not achieve reliable fragmentation.

What are better 5.56mm ammo options for self-defense?

For defensive use, consider heavier grain weights. Recommended options include 62 grain Defiant, 77 grain Sierra Match Kings, or 70 grain Barnes ammunition, which offer better terminal ballistics.

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