Glock 20 Gen 5 10mm VS Sig P227 45 ACP!

Published on December 7, 2025
Duration: 1:29

This video provides a comparative overview of the Glock 20 Gen 5 in 10mm and the Sig P227 in .45 ACP. It highlights the Glock's polymer frame, striker-fired action, and suitability for backcountry use, noting its Trijicon RMR HD optic. The Sig P227 is presented with its all-metal frame and DA/SA trigger. A live-fire demonstration at an outdoor range showcases the performance and recoil of both handguns.

Quick Summary

The Glock 20 Gen 5, chambered in 10mm, is highlighted as an excellent backcountry firearm with a polymer frame and striker-fired action, often paired with optics like the Trijicon RMR HD. The Sig P227, in .45 ACP, features a metal frame and a DA/SA trigger mechanism.

Chapters

  1. 00:00Glock 20 Gen 5 Overview
  2. 00:21Sig P227 Overview
  3. 00:34Range Demonstration

Frequently Asked Questions

What are the key differences between the Glock 20 Gen 5 and the Sig P227?

The Glock 20 Gen 5 is a polymer-framed, striker-fired pistol chambered in 10mm, often recommended for backcountry use. The Sig P227 features a metal frame and a double-action/single-action (DA/SA) trigger, chambered in .45 ACP.

What optic is featured on the Glock 20 Gen 5 in this review?

The Glock 20 Gen 5 shown in the video is equipped with a Trijicon RMR HD red dot sight, enhancing its target acquisition capabilities for faster and more accurate shooting.

What type of action does the Sig P227 have?

The Sig P227 utilizes a double-action/single-action (DA/SA) trigger mechanism. This means the first trigger pull is longer and heavier (double-action), while subsequent pulls after the hammer is cocked are shorter and lighter (single-action).

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