With the release of the GLOCK 27 Gen5 in 40 S&W the Gen5 family gets a new member. The innovative Gen5 design changes are added to this small, light, accurate and powerful pistol that so many U.S. law enforcement agencies have chosen as their official backup weapon. By applying the Gen5 technology this model comes with nDLC finish, a flared mag-well, the proven GLOCK Marksman barrel (GMB) and an ambidextrous slide stop lever. Adjustable like the Gen4 model the subcompact frame of the G27 Gen5 features the modular backstrap and beavertail system (MBS) and comes with a reversible magazine catch to accommodate left and right-handed operators.

GLOCK 27 GEN 5 FS .40 S&W PISTOL, BLACK – UA275S201 | Ultimate Compact Power & Reliability

The GLOCK 27 GEN 5 FS .40 S&W PISTOL, BLACK (Model UA275S201) stands as a premier choice for concealed carry enthusiasts, law enforcement officers, and self-defense advocates. With its blend of compact size, powerful .40 S&W caliber, and the advanced features of Glock’s latest Gen 5 technology, the G27 Gen 5 FS offers unmatched reliability, accuracy, and ease of use in a discreet pistol.

Overview of the GLOCK 27 GEN 5 FS .40 S&W PISTOL

The Glock 27 Gen 5 FS is designed to deliver the stopping power of the .40 S&W cartridge in a highly concealable frame. Despite its compact size, this pistol does not compromise on performance, making it a trusted sidearm for close-quarter defense and duty carry. The “FS” designation means it features the factory Glock Marksman Barrel, enhancing accuracy over previous generations.

Built with Glock’s legendary polymer frame and a steel slide finished in durable black, the G27 Gen 5 FS is corrosion-resistant and lightweight. Its Gen 5 upgrades, including ambidextrous slide stop levers and an enhanced trigger mechanism, provide improved ergonomics and faster target acquisition.

Key Features & Benefits

1.

Compact and Lightweight Design

• Dimensions: With an overall length of just 6.42 inches and a height of 4.17 inches, the G27 Gen 5 FS is easy to conceal under everyday clothing.

• Weight: Weighing approximately 26.28 ounces unloaded, this pistol balances portability with solid recoil management.

• Grip: The Gen 5 frame eliminates finger grooves, providing a more universal, comfortable grip for shooters of all hand sizes.

2.

Caliber and Magazine Capacity

• Caliber: Chambered in .40 S&W, the G27 packs a powerful punch capable of effective stopping power for personal defense.

• Magazine Capacity: Standard magazines hold 9 rounds, offering ample firepower without sacrificing concealability. Optional extended magazines are also compatible for those seeking higher capacity.

3.

Gen 5 Marksman Barrel

• The factory Glock Marksman Barrel (GMB) is designed with enhanced polygonal rifling to improve bullet velocity and accuracy.

• The barrel’s precision machining delivers tight groups and reliable feeding, essential for both novice shooters and tactical professionals.

4.

Ambidextrous Controls

• The Gen 5 model introduces ambidextrous slide stop levers, allowing left and right-handed shooters to operate the pistol with ease.

• This feature is vital for tactical versatility and faster reloads during stressful situations.

5.

Safe Action Trigger System

• Glock’s signature Safe Action Trigger provides consistent trigger pull with built-in safety mechanisms.

• It includes three internal safeties: trigger safety, firing pin safety, and drop safety, preventing accidental discharges while maintaining a crisp trigger break.

6.

Durable Construction

• The slide is made from robust steel with a corrosion-resistant black finish.

• The polymer frame resists wear, impact, and environmental damage, making the G27 Gen 5 FS a pistol built to last under rigorous use.

7.

Improved Slide Serrations and Sights

• Front and rear slide serrations give better grip for easier slide manipulation.

Factory-installed sights feature a white-dot front and a U-shaped rear for quick target alignment in low light or high-stress environments.

Ideal Uses for the GLOCK 27 GEN 5 FS

Concealed Carry

Thanks to its small footprint and manageable weight, the Glock 27 Gen 5 FS is a favorite among concealed carry permit holders. It fits easily inside a waistband holster or shoulder rig and is comfortable for all-day carry without printing.

Law Enforcement and Security

Many law enforcement agencies issue or authorize the Glock 27 as a backup or primary duty weapon, valuing its balance of compactness and firepower. The pistol’s reliability in harsh conditions makes it suitable for patrol officers, undercover agents, and security professionals.

Home Defense

The .40 caliber round balances recoil control and stopping power, making the G27 Gen 5 FS a solid choice for home defense. Its ease of use and quick target acquisition are critical advantages when seconds matter.

Shooting Sports and Training

While not primarily designed for competition shooting, the G27 Gen 5 FS’s accuracy and ergonomics make it a suitable platform for defensive pistol training, practical shooting drills, and skill development.

Why Choose Glock?

Glock pistols have earned their reputation worldwide for dependability, simplicity, and ruggedness. The Glock 27 Gen 5 FS continues this legacy by incorporating modern innovations while retaining the core principles that make Glock pistols so trusted.

Proven Track Record: Glock has been supplying law enforcement and military worldwide since the 1980s.

Ease of Maintenance: The pistol’s design simplifies cleaning and disassembly, reducing downtime.

Wide Aftermarket Support: Countless accessories, holsters, and parts are available, allowing customization to fit your needs.