How Deadly Is .45 ACP These Facts Will Shock Every 9mm Fan

Published on August 2, 2026
Duration: 19:02

This video provides an in-depth look at the .45 ACP cartridge, dispelling myths and highlighting its modern relevance. It covers the cartridge's historical origins, its effectiveness in various firearms like the 1911 and revolvers, and its performance characteristics such as recoil and terminal ballistics. The discussion extends to enhanced .45 ACP variants, its suitability for pistol caliber carbines and suppressed use, and its ease of reloading, emphasizing its consistent, hard-hitting nature for close-quarters combat and self-defense.

Quick Summary

The .45 ACP cartridge, developed for its stopping power, fires a heavy 230-grain bullet at moderate velocity, resulting in manageable recoil described as a push rather than a sharp jolt. Its lower pressure and subsonic nature make it ideal for suppressed firearms and easy to reload, ensuring its continued relevance for self-defense and combat.

Chapters

  1. 00:00Introduction: .45 ACP's Enduring Legacy
  2. 00:57The .45 ACP in Hand: A Feel of History
  3. 01:32Origins: The Philippines and the Need for Stopping Power
  4. 02:30The .45 ACP and the M1911
  5. 03:35Revolvers Step In: The M1917 and Half-Moon Clips
  6. 04:46Recoil and Accuracy: Dispelling the 'Beast' Myth
  7. 06:08Enhanced Variants: .45 Super, .460 Rowland, and .45 GAP
  8. 08:44.45 ACP in Submachine Guns and PCCs
  9. 10:03Reloading the .45 ACP: Ease and Versatility
  10. 11:28Combat in Confined Spaces: Tunnels and .45 ACP
  11. 12:43.45 ACP in Long Guns: Carbines and Lever Actions
  12. 13:42Specialty Loads: Rat Shot and Snake Loads
  13. 14:49Conclusion: Why Carry .45 ACP Today

Frequently Asked Questions

Why was the .45 ACP cartridge developed?

The .45 ACP was developed in the early 20th century because the .38 Long Colt revolvers issued to US soldiers in the Philippines were found to be insufficient for stopping determined adversaries, leading to a demand for a more powerful handgun round.

How does the recoil of a .45 ACP compare to other handgun calibers?

The .45 ACP, particularly with a 230-grain bullet at lower pressures, is often described as having a firm but manageable push rather than a sharp or snappy recoil, making it comfortable for many shooters, especially in heavier firearms.

Is the .45 ACP still relevant for modern self-defense?

Yes, the .45 ACP remains highly relevant for self-defense due to its proven effectiveness, manageable recoil with modern ammunition, and its suitability for various platforms including pistols and pistol caliber carbines, prioritizing stopping power.

What makes the .45 ACP easy to reload?

The .45 ACP's straight-walled, rimless case design, durable brass, and relatively low operating pressure make it very forgiving and straightforward to reload on progressive or single-stage presses, with a wide variety of bullet options available.

Related News

All News →

More Training & Techniques Videos You Might Like

More from Line45

View all →