Night Fision GLK001010OGXG Costa Ludus Night Sights for Glock 17/17L/17MOS/19 - Green Tritium Orange Outline Front / Green Tritium Bar Rear

The Night Fision Official Costa Ludus night sight set brings defensive-shooting pedigree to Glock 17, 17L, 17MOS, and 19 pistols. Developed with direction from Chris Costa, drawing on his background with the United States Coast Guard and as a respected firearms instructor, the Costa Ludus line reflects real-world combatives experience.

This front and rear set pairs a green tritium front sight with an orange outline and serrated face against a green tritium bar rear sight, giving the shooter instant front-to-rear distinction in low light. Night Fision loads its vials with 30% more tritium than the average night sight on the market for a brighter, longer-lasting glow, and the domed lens over each vial produces a crisp, defined sight picture when the lights go down. Tritium-powered, the sights require no batteries.

The sights are machined from steel with a durable black finish and a square front profile. Serrations on both the front and rear faces reduce glare, and the steel housing is built to take the recoil of duty and defensive use on a working pistol slide.

Designed to drop into the dovetail of Glock 17, 17L, 17MOS, and 19 pistols, with broader compatibility across additional Glock models in the 22-28, 31-35, and 37-39 series. Front sight and rear sight included.