GLOCK 19 Gen5 MOS - 1st Hundred

Published on October 6, 2018
Duration: 17:25

This comprehensive review by Justin Opinion delves into the Glock 19 Gen5 MOS, covering its design evolution, internal upgrades, and practical performance. Opinion, demonstrating high expertise, details features like the Modular Optic System (MOS), Glock Marksman Barrel (GMB), and nDLC finish. The video provides valuable insights into the firearm's ergonomics, reliability over the first hundred rounds, and the utility of its front serrations, making it a useful resource for those considering this model.

Quick Summary

The Glock 19 Gen5 MOS features significant ergonomic improvements, including the removal of finger grooves and the front strap's half-moon cutout for enhanced comfort. Its Modular Optic System (MOS) allows direct mounting of red dot sights, while the Glock Marksman Barrel (GMB) and nDLC finish contribute to accuracy and durability. Front serrations aid slide manipulation, making it a versatile handgun.

Chapters

  1. 00:00Introduction & Range Prep
  2. 00:35Model Overview: Gen5 MOS FS
  3. 01:40Design Changes & Feedback
  4. 02:58Grip Improvements (No Cutout)
  5. 04:29Gen5 Features (Magwell, nDLC)
  6. 05:20Internal Upgrades (GMB, Trigger)
  7. 06:35Range Performance & Optic Zero
  8. 08:21Shooting Experience & Ergonomics
  9. 11:28Utility of Front Serrations

Frequently Asked Questions

What are the key ergonomic improvements in the Glock 19 Gen5 MOS compared to older models?

The Glock 19 Gen5 MOS removes the front strap's half-moon cutout and finger grooves, significantly enhancing grip comfort and preventing skin pinching during reloads. The flared magazine well also aids in faster, more intuitive magazine changes.

How does the Modular Optic System (MOS) on the Glock 19 Gen5 MOS function?

The MOS allows for direct mounting of various red dot sights using interchangeable plates that fit specific optic footprints. This system provides a low-profile optic mounting solution without the need for custom slide milling.

What is the Glock Marksman Barrel (GMB) and what are its benefits?

The Glock Marksman Barrel (GMB) is an upgraded barrel design featured in Gen5 pistols. It incorporates enhanced rifling and a target crown, contributing to improved accuracy and consistency compared to previous Glock barrel designs.

What are the practical advantages of the front serrations on the Glock 19 Gen5 MOS?

The front serrations provide enhanced grip for slide manipulation tasks like press checks, especially useful when a red dot optic is mounted, obscuring the traditional slide serrations. They also aid in racking the slide under stress.

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