Heckler & Koch HK 45 Handgun Review (HD)

Published on October 12, 2014
Duration: 12:27

This review highlights the Heckler & Koch HK 45's excellent ergonomics, reliability, and accuracy, attributed to its cold hammer-forged barrel with an O-ring lockup. While the DA/SA trigger offers a crisp single-action pull, the double-action is noted as mediocre. Its design, influenced by firearms experts for the Joint Combat Pistol program, makes it a strong contender for self-defense and EDC, despite a higher cost and lower capacity than some competitors.

Quick Summary

The Heckler & Koch HK 45 features an ergonomic grip with replaceable backstraps and a 4.6-inch cold hammer-forged barrel with polygonal rifling and an O-ring for enhanced accuracy and velocity. Its DA/SA trigger has a mediocre double-action pull but a crisp 5lb single-action break.

Chapters

  1. 00:00Introduction & Shooting Montage
  2. 00:43HK 45 Overview & Design
  3. 02:16Physical Features & Ergonomics
  4. 03:24Controls & Trigger Performance
  5. 04:42Field Stripping & Internals
  6. 05:37Barrel & Accuracy Features
  7. 07:38Sights & Magazines
  8. 08:09Size & Weight Comparisons
  9. 09:32History & Final Verdict

Frequently Asked Questions

What are the key ergonomic features of the Heckler & Koch HK 45?

The HK 45 boasts an extremely ergonomic grip with replaceable backstraps to accommodate various hand sizes. It also features a grip angle similar to the 1911, which many find natural and intuitive for shooting.

How does the HK 45 perform in terms of accuracy and barrel technology?

Accuracy is enhanced by its 4.6-inch cold hammer-forged barrel, which includes polygonal rifling for increased velocity and an O-ring for precise barrel-to-slide lockup, similar to the Mark 23.

What is the trigger like on the Heckler & Koch HK 45?

The HK 45 uses a DA/SA (Double-Action/Single-Action) trigger system. The double-action pull is described as mediocre, while the single-action pull is crisp with a reported 5lb break.

What are the main advantages and disadvantages of the HK 45?

Key advantages include excellent reliability and ergonomics. However, its disadvantages are a higher cost compared to competitors and a lower magazine capacity of 10 rounds in .45 ACP.

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