HST VS Gold Dot!...45 ACP Carbine Self-Defense Ballistic Gel AMMO Test!

Published on November 30, 2025
Duration: 10:03

This guide details a comprehensive ballistic gel test comparing Federal HST and Speer Gold Dot .45 ACP ammunition fired from a Ruger LC Carbine. It covers setup, velocity measurement, gel impact analysis, penetration depth, and recovered projectile examination, providing objective data for self-defense ammunition selection. The expert-level instruction highlights the performance of both rounds from a carbine platform.

Quick Summary

In a ballistic gel test with a Ruger LC Carbine, Federal HST 230gr .45 ACP averaged 959 fps and penetrated 17.5 inches, while Speer Gold Dot 230gr averaged 993 fps and penetrated 15.25 inches. Both rounds showed excellent expansion and retained nearly 100% of their weight, making them top performers for carbine self-defense.

Chapters

  1. 00:00Introduction and Setup
  2. 01:34Federal HST Velocity Testing
  3. 03:03Speer Gold Dot Velocity Testing
  4. 04:19Ballistic Gel Impact
  5. 05:21Gel Track Analysis
  6. 07:04Recovered Projectile Examination
  7. 09:07Conclusion

Frequently Asked Questions

How did Federal HST and Speer Gold Dot .45 ACP perform from a carbine in ballistic gel?

From a Ruger LC Carbine, Federal HST 230gr averaged 959 fps and penetrated 17.5 inches, while Speer Gold Dot 230gr averaged 993 fps and penetrated 15.25 inches. Both expanded well and retained nearly all their weight.

What is the velocity difference between .45 ACP fired from a carbine versus a handgun?

Firing .45 ACP from a 16.25-inch carbine barrel, like the Ruger LC Carbine, significantly increases velocity. For example, 230gr HST averaged 959 fps, much higher than the typical ~890 fps from a 5-inch handgun barrel.

Which .45 ACP self-defense round is better for a carbine: HST or Gold Dot?

Both Federal HST and Speer Gold Dot 230gr .45 ACP performed exceptionally well from the Ruger LC Carbine, showing nearly identical expansion and weight retention. Either would be an excellent choice for self-defense in this platform.

What factors are important when testing self-defense ammunition?

Key factors include measuring muzzle velocity with a chronograph, assessing penetration depth in ballistic gel, observing temporary cavity and permanent wound channels, and examining recovered projectiles for expansion and weight retention.

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