FU Tritium Front Blacked Out Rear Standard Height Iron Sights for Glock G43/42/43X/48 MOS

Upgrade your Glock slimline pistol with Freedom Unlimited Tritium Front Blacked Out Rear Standard Height Iron Sights, precision-machined for durability, reliable performance, and enhanced low-light visibility. These aftermarket Glock night sights feature a self-illuminating tritium front sight paired with a solid blacked-out rear sight, providing a clean, distraction-free sight picture for everyday carry, target shooting, and custom Glock builds.

Constructed from durable 4140 steel with a corrosion-resistant black nitride finish, these Glock front and rear iron sights offer rugged construction and long-lasting reliability. The standard-height configuration provides a traditional iron sight profile, while the tritium front sight enhances visibility in low-light environments without requiring batteries or external charging. Designed for compatible Glock slimline MOS and factory-style sight cuts, Freedom Unlimited Tritium Iron Sights provide a dependable upgrade for your Glock pistol.

Features

• Durable 4140 Steel Construction – Precision-machined steel provides strength, durability, and long-term reliability.

• Tritium Front Sight – Self-illuminating tritium enhances front sight visibility in low-light conditions without batteries.

• Blacked Out Rear Sight – All-black rear sight without dots or inserts provides a clean, distraction-free sight picture.

• Standard Height (.195″ Front Sight) – Low-profile configuration designed for traditional iron sight alignment.

• Enhanced Low-Light Visibility – Tritium front sight provides an illuminated aiming reference in low-light environments.

• Black Nitride Finish – Corrosion-resistant, non-reflective finish complements factory and aftermarket Glock slides.

• MOS-Specific Design – Features a .125″ wide rear notch and shortened front ledge designed to accommodate compatible optic-cut slides.

• No Batteries Required – Tritium illumination operates without batteries or external charging.

• Complete Front & Rear Sight Set – Includes both Glock iron sights with mounting screws.

• Ideal for Glock Upgrades & Custom Builds – Suitable for replacing factory sights or completing compatible Freedom Unlimited Glock slimline slide assemblies.

Sight Dimensions – Standard Height

• Front Sight Height: .195″

• Rear Sight Height: .200″

• Rear Sight Notch Width: .125″

Glock Compatibility

Designed for compatible Glock slimline models equipped with factory-style sight cuts, including:

• Glock 42

• Glock 43

• Glock 43X MOS

• Glock 48 MOS

Also suitable for compatible non-MOS slimline slides with matching sight cuts.

Note: Standard-height sights are intended primarily for traditional iron sight alignment. Visibility through a mounted red dot optic depends on the optic and mounting configuration.

Package Includes

• 1 × Front Tritium Iron Sight with screw

• 1 × Rear Blacked Out Iron Sight with screw

Note: Installation by a certified gunsmith is recommended.