This Night Fision Optics Ready Stealth (ORS) set for the Glock 17/19/34 platform pairs a yellow-ring tritium front sight (Night Fision part no. GLK-001-330-353-YGZX) with a blacked-out rear (no rear insert), for shooters who prefer a front-sight-focused reference alongside their slide-mounted red dot.

Key Specifications

• Fits: Glock 17/19/34 pistols with RMR/507C/SRO/ACRO-cut slides
• Front sight ring color: yellow, tritium insert
• Rear sight: blacked-out (no tritium vial)
• Design: lower 1/3 co-witness height
• Insert type: front tritium only, daylight-fluorescing ring (not painted-on)

Frequently Asked Questions

Does this set have rear tritium? No – this configuration uses a blacked-out rear with no tritium vial, pairing only the front sight with a tritium insert; Night Fision also sells a full front-and-rear tritium version of this same fitment as a separate SKU.

What red dot footprints does this fit? RMR, 507C, SRO, and ACRO-pattern cuts on Glock 17/19/34 slides.

Why would I choose a blacked-out rear over full tritium? Some shooters prefer a plain rear notch to reduce visual clutter when using a slide-mounted red dot as the primary aiming reference, with the front tritium dot as a fast backup.

Buy the Night Fision Front-Tritium Night Sights For Sale

Prefer a front-sight-focused backup for your red dot? Shop more Night Fision optics, or browse our full Night Fision sighting selection at Schaefer Defense.