Glock 34 Gen5 MOS USA 9mm for sale 5.3″ Barrel 17+1

The Glock 34 Gen5 MOS is a high-performance striker-fired 9mm pistol built for competition shooting, home defense, and range training. Designed with a longer barrel and extended sight radius, this pistol delivers exceptional accuracy, recoil control, and fast follow-up shots, making it a preferred choice among professional shooters and enthusiasts alike. Featuring Glock’s Modular Optic System (MOS), the G34 Gen5 is optics-ready and compatible with a wide range of micro red dot sights. The optic cut is positioned just in front of the rear sight, allowing shooters to retain the factory sights for co-witnessing or backup use. This setup provides added flexibility and enhances target acquisition speed, especially in competitive environments.

The Gen5 version includes several enhancements based on user feedback. Glock removed the finger grooves from the grip, improving comfort and compatibility with a wider range of hand sizes. A flared magwell was added to allow faster and more efficient magazine changes, while front slide serrations offer better grip and control during slide manipulation. The durable nDLC finish provides added resistance to corrosion, wear, and harsh environmental conditions. One of the key upgrades in the Glock 34 Gen5 is the Glock Marksman Barrel, engineered with advanced polygonal rifling and a refined crown to increase precision and shot consistency.

The trigger has also been improved, offering a smoother pull, cleaner break, and more defined reset for better performance on the range or in a defensive scenario. For ambidextrous operation, the G34 Gen5 includes a reversible magazine release and ambidextrous slide stop lever, making it suitable for both right- and left-handed shooters. Like all Glock pistols, it incorporates the Safe Action System with three internal safeties, ensuring the firearm only discharges when the trigger is intentionally pulled. A loaded chamber indicator provides both visual and tactile confirmation of the pistol’s status. Combining reliability, accuracy, and modularity, the Glock 34 Gen5 MOS is an excellent option for shooters looking for an optics-ready 9mm pistol that excels in competitive shooting, personal protection, and everyday range use.

FEATURES

• Modular Optic System (MOS) supports a wide range of micro red dot sights for faster target acquisition and improved accuracy.
• Glock Marksman Barrel delivers enhanced precision with advanced rifling and a redesigned crown for tighter shot placement.
• Safe Action System features three internal safeties for reliable operation and protection against accidental discharge.
• Ergonomic grip and low bore axis promote a high, stable hold for better recoil control and quicker follow-up shots.
• Flared magwell allows for quicker, more efficient reloads, especially under stress.

SPECIFICATIONS

• Manufacturer: Glock
• Model: 34 Gen5 MOS USA
• MPN: UA343S103MOS
• UPC: 764503047541
• Caliber/Gauge: 9mm
• Capacity: 17+1
• Sights: Adjustable Rear, Fixed Front, Optics Ready
• Barrel Length: 5.31″
• Barrel Type: Glock Marksman Barrel Steel
• Weight: 1.46 lbs
• Overall Length: 8.72″
• Finish: Black
• Grips/Stock: Black Textured Polymer

WHAT’S IN THE BOX

• Glock 34 Gen5 MOS USA 9mm Semi Auto Pistol
• (3) 17 Round Magazines
• Speed Loader
• Pistol Cleaning Brush
• Cable Lock
• Hard Shell Case
• Safety Brochure
• Owner’s Instruction Manual