Glock G23 Gen5 MOS

About the Glock G23 Gen5 MOS

The Glock G23 Gen5 MOS is a semi-automatic pistol chambered in .40 S&W, produced by Glock Ges.m.b.H. since 2022. This Austrian-manufactured firearm reflects the engineering traditions and quality standards of its country of origin, designed to meet the demands of both civilian and professional users in a competitive global marketplace. Featuring a 13-round magazine capacity, this pistol offers adequate firepower for defensive carry. The striker-fired action provides a consistent trigger pull for every shot, simplifying training and reducing the manual of arms - a design philosophy that has become the dominant paradigm in modern defensive handguns. The 4.0-inch barrel provides an excellent balance between sight radius and portability, making it equally suitable for duty carry and recreational shooting. Weighing 687g (24.2 oz) empty, this firearm strikes a practical balance between manageable carry weight and sufficient mass to moderate felt recoil during shooting. The polymer frame construction reduces weight while providing a textured, ergonomic grip surface designed for secure handling in all conditions. This firearm represents its manufacturer's commitment to delivering a well-engineered, reliable product that serves the needs of discerning shooters seeking quality, accuracy, and dependable performance from a proven platform.

The Glock 23 Gen5 MOS brings the red dot revolution to the compact .40 S&W platform, addressing a niche that is smaller than it once was but still significant. For agencies that have standardized on .40 S&W and want to modernize with optics rather than switch calibers entirely, the G23 Gen5 MOS offers the most cost-effective upgrade path: keep the same caliber, same magazines, same holster platform, and add a red dot for improved accuracy and faster target acquisition.

Glock G23 Gen5 MOS specifications

The G23 Gen5 MOS shares the same weight and frame dimensions as the standard Gen5 G23: 687g (24.23 oz) without magazine, 185mm overall length, 102mm barrel, 129mm height. The MOS slide provides a slightly longer sight radius of 156mm compared to 152mm on the standard Gen5, due to the MOS-specific sight mounting positions. Magazine capacity is 13 rounds with compatibility for G22 full-size 15-round magazines.