Description

Glock 17 Gen 4 9mm Night Sights

Glock 17 Gen 4 9mm Night Sights

The Glock 17 Gen4 9mm Night Sights is a full-size, striker-fired semi-automatic pistol chambered in 9×19mm. It combines the Gen4 platform’s ergonomic upgrades with factory-installed Glock Night Sights (GNS), which use tritium inserts to improve sight visibility in low-light conditions. The Gen4 G17 has been widely used by law enforcement, military organizations, and civilian shooters.

Specifications

Key Features

• Safe Action trigger system with three passive, automatic safeties.
• Factory Glock Night Sights (GNS) featuring tritium inserts for low-light visibility.
• Dual recoil spring assembly to help reduce felt recoil and extend service life.
• Reversible magazine release, accommodating right- or left-handed shooters.
• Modular Back Strap System, allowing users to adjust grip size with interchangeable backstraps.
• Standard Glock accessory rail for compatible weapon lights or lasers.

Night Sights

The “Night Sights” version differs from the standard model by including steel sights with tritium illumination.

Features include:

• Tritium inserts that glow continuously in low-light conditions without batteries.
• Steel construction for improved durability over Glock’s standard polymer sights.
• Same sight picture and height as factory Glock steel night sights.

Night sights improve visibility of the sights in dim conditions but do not illuminate the target. Positive target identification still requires adequate lighting.

Trigger

The Glock 17 Gen4 uses the Safe Action striker-fired system:

• Typical trigger pull: 28 N (about 6.3 lb).
• Consistent trigger pull for every shot.
• Short, tactile reset that many shooters appreciate for rapid follow-up shots.

Magazine

Standard magazine capacity:

• 17-round detachable magazine
• Compatible with factory Glock 19-, 24-, 31-, and 33-round magazines where permitted by law.
• In jurisdictions with magazine-capacity restrictions, 10-round magazines are available.

Dimensions

Reliability and Handling

The Glock 17 Gen4 is widely recognized for:

• Reliable operation with quality ammunition.
• Simple field stripping and maintenance.
• Corrosion-resistant finish suitable for a range of environments.
• Low bore axis and manageable recoil for a full-size 9mm pistol.

Typical Package Contents

Depending on the distributor and market, the package generally includes:

• Glock 17 Gen4 pistol
• Three 17-round magazines (or reduced-capacity magazines where required by law)
• Factory-installed Glock Night Sights
• Interchangeable backstrap kit
• Magazine loader
• Cleaning brush and rod
• Cable lock
• Owner’s manual
• Hard plastic case

Advantages

• Proven reliability with extensive law enforcement and military use.
• Full-size grip and 17-round capacity.
• Factory-installed steel tritium night sights.
• Adjustable grip size via interchangeable backstraps.
• Large aftermarket for holsters, sights, magazines, and accessories.

Considerations

• The Gen4 model has been succeeded by the Gen5, which introduced features such as an ambidextrous slide stop and other design refinements.
• The full-size dimensions make it less convenient for concealed carry than compact models like the Glock 19.
• Tritium night sights gradually dim over time and may eventually require replacement.

Comparison with Other Glock 17 Variants

Overall, the Glock 17 Gen4 with Night Sights remains a durable, straightforward full-size 9mm pistol. The addition of factory tritium night sights makes it a practical option for users who want improved low-light sight visibility without adding aftermarket components.