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

Published on December 7, 2025
Duration: 1:29

This video provides a direct comparison between the Glock 20 Gen 5 in 10mm and the Sig Sauer P227 in .45 ACP. The reviewer highlights the Glock 20's suitability as a backcountry firearm, noting its striker-fired action, polymer frame, and Trijicon RMR HD optic. The Sig P227 is presented with its DA/SA trigger and metal frame. 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 striker-fired action, polymer frame, and Trijicon RMR HD optic. The Sig Sauer P227, in .45 ACP, features a DA/SA trigger and a metal frame. A live-fire range demonstration compares their performance and recoil.

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 Sauer P227?

The Glock 20 Gen 5 is a 10mm striker-fired pistol with a polymer frame and 15+1 capacity, often recommended for backcountry use. The Sig Sauer P227 is a .45 ACP pistol featuring a DA/SA trigger and a metal frame with 10+1 capacity.

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

The Glock 20 Gen 5 in the video is equipped with a Trijicon RMR HD red dot sight. This optic is known for its durability and advanced features, enhancing aiming capabilities for the firearm.

What type of demonstration was performed in the video?

A live-fire demonstration was conducted at an outdoor shooting range. Both the Glock 20 Gen 5 and the Sig P227 were fired at steel targets to showcase their performance and allow for a comparison of their felt recoil.

What are the frame materials and action types of these pistols?

The Glock 20 Gen 5 has a polymer frame and a striker-fired action. In contrast, the Sig Sauer P227 features a metal frame and a double-action/single-action (DA/SA) trigger mechanism.

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