Heavy & Fast!...Good AMMO For Micro 9MM Self-Defense?

Published on April 8, 2023
Duration: 11:43

This video tests Underwood's 147-grain Plus P Plus 9mm Gold Dot ammunition through two different barrel lengths: a 3.1-inch Canik Mete MC9 and a 4.5-inch Glock 17. The tests include chronograph readings and gel block performance analysis. The instructor concludes that this heavy, fast ammunition performs well even from shorter barrels, offering significant expansion and penetration.

Quick Summary

Underwood's 147-grain Plus P Plus 9mm Gold Dot ammunition demonstrates effective performance even in short-barreled pistols. Tests showed average velocities of 1105 fps from a 3.1-inch barrel and 1147 fps from a 4.5-inch barrel, with significant expansion and penetration in gel.

Chapters

  1. 00:00Introduction & Test Setup
  2. 00:11Gel Contraption & Barrier
  3. 00:34Ammunition: Underwood 9mm 147gr P+ Gold Dot
  4. 01:15Curiosity: Heavy Rounds in Short Barrels
  5. 01:35Firearms Used: Glock 17 & Canik Mete MC9
  6. 02:05Chronograph Test: Canik Mete MC9
  7. 03:11Chronograph Test: Glock 17
  8. 04:24Gel Test: Canik Mete MC9 (3.1" Barrel)
  9. 05:32Gel Test: Glock 17 (4.5" Barrel)
  10. 06:04Gel Test Results Analysis
  11. 06:27Canik MC9 Gel Performance
  12. 07:03Glock 17 Gel Performance
  13. 07:23Penetration Measurements
  14. 07:39Close-up Projectile Comparison
  15. 08:12Projectile Expansion Comparison
  16. 08:50Projectile Weight & Expansion Measurements
  17. 09:34Conclusion: Underwood 147gr P+ Gold Dots
  18. 09:42Heavy Ammo in Short Barrels: Verdict
  19. 10:07Final Thoughts & Performance Summary
  20. 10:30Speed vs. Expansion Example
  21. 10:47Viewer Engagement & Comments
  22. 11:11Affiliate Links & Support
  23. 11:31Thank You & Outro

Frequently Asked Questions

Does heavy 147-grain 9mm ammunition perform well in short-barreled pistols?

Yes, tests show that Underwood's 147-grain Plus P Plus 9mm Gold Dot ammunition performs effectively even in a 3.1-inch barrel, achieving significant expansion and penetration comparable to longer barrels.

What were the average velocities for Underwood 147-grain Plus P Plus 9mm Gold Dot from different barrel lengths?

From a 3.1-inch Canik Mete MC9, the average velocity was 1105 feet per second. From a 4.5-inch Glock 17, the average velocity was 1147 feet per second.

How did the 147-grain Gold Dot 9mm expand and penetrate in gel tests?

From a 3.1-inch barrel, it penetrated 17.75 inches with an average expansion of 0.557 inches. From a 4.5-inch barrel, it penetrated 15 inches with an average expansion of 0.634 inches.

Is Underwood's 147-grain Plus P Plus 9mm Gold Dot a good self-defense round?

Based on gel tests showing excellent expansion and penetration from both short and standard barrels, this ammunition is considered a strong performer for self-defense, offering substantial terminal ballistics.

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