The MOST POWERFUL 22 Caliber Pistol I've EVER Shot!

Published on July 19, 2019
Duration: 7:37

This review tests the .22 TCM 9R conversion kit for the Glock 17, achieving rifle-like velocities (1700s fps) from a pistol. Ballistics gel tests show significant wound cavities and penetration, rivaling some 9mm loads. The host concludes it's the most powerful .22 caliber handgun round he's encountered.

Quick Summary

The .22 TCM 9R cartridge uses a .22 caliber bullet in a necked-down 9mm casing, achieving high velocities (up to 1787 fps) in a Glock 17. Ballistics gel tests show significant penetration and wound cavities comparable to some 9mm loads.

Chapters

  1. 00:00Introduction: Glock 17 & .22 TCM 9R Kit
  2. 01:05Shooting & Ammo Overview
  3. 02:31Chronograph Testing: High Velocity
  4. 03:01Ballistics Gel Test: .22 TCM 9R
  5. 04:309mm Comparison Test
  6. 05:50Pineapple Test & Conclusion

Frequently Asked Questions

What makes the .22 TCM 9R cartridge unique?

The .22 TCM 9R cartridge is unique because it features a .22 caliber bullet seated in a specially necked-down 9mm shell casing. This design allows it to achieve high velocities while still being compatible with standard Glock 17 magazines.

What kind of velocities does the .22 TCM 9R achieve in a Glock 17?

When tested in a Glock 17 with a conversion barrel, the .22 TCM 9R consistently achieved velocities in the high 1700s feet per second, with specific readings reaching up to 1787 fps.

How does the .22 TCM 9R perform in ballistics gel tests?

Testing with 39-grain hollow points showed the .22 TCM 9R creating a significant wound cavity and achieving approximately 13.5 inches of penetration in 20% ballistics gel, while the bullet remained intact.

How does the .22 TCM 9R compare to standard 9mm ammunition?

In a direct comparison using ballistics gel, the .22 TCM 9R produced a wound cavity nearly as large as a 124-grain 9mm load, demonstrating surprisingly effective terminal performance for its caliber.

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