NIGHT FISION OFFICIAL COSTA LUDUS NIGHT SIGHTS
NIGHT FISION OFFICIAL COSTA LUDUS NIGHT SIGHTS
$110.00
Costa Ludus sights include a proprietary Night Fision Perfect Dot® in the front sight and a horizontal tritium bar in the rear sight, for a unique and unmistakable sight picture. Serrated for low-glare, their shorter height stays well out of the way of your dot for a minimal co-witness. Our patented injection molded sleeve design holds our tritium vials securely in place using ballistic materials. Night Fision night sights carry more tritium than the average night sight on the market and a domed lens engineered to create the a crisp, defined glow.
Features:
• Brightest Tritium Night Sights on the market
• Domed lens collimates tritium rays for a sharper sight picture
• CNC Machined out of high quality steel
• Black Nitride coating used to improve wear and corrosion resistance
• Installation: Gunsmith Recommended, for Installation Information please review our Install Guide
• Built in the USA with Swiss Tritium
Blade Height Style:
Extreme Low Co-Witness
For full dimensions, please see Dimensions tab below
Front Sight Product Options:
Fluorescent ring
Rear tritium bar does not have the same volume of tritium as our 3-dot sighting system.
NIGHT FISION TRITIUM NIGHT SIGHTS
When it comes to tritium gun sights, aluminum sleeves and painted-on white rings are the norm. Our patented, injection molded sleeve design not only holds our tritium vials securely in place, it creates a brighter and more durable ring.
STANDARD HEIGHT SIGHT INSTALLATION
The Costa Ludus sights were designed with direction from Chris Costa, based on his extensive background with the United States Coast Guard and as a firearms instructor. These sights have several unique features that set them apart from other Night Fision sights. Most notably, there are serrations on the front and rear sights to reduce glare. There are also serrations on the front edge of the rear sight to maximize one-handed manipulation. Costa Ludus sights include a proprietary Night Fision Perfect Dot® in the front sight and a horizontal tritium bar in the rear sight. The tritium bar gives the shooter a clear distinction between the front and rear sights in low light conditions. The rear sight is also cut to maximize the target picture for fast acquisition.
These offer an extreme low profile co-witness. They are recommended for use with a Holosun c-series or Trijicon RMR Type 2 mini-red dot optic. It is highly recommended you compare the blade height with your optic housing height to ensure where they fall in your window.
Rear tritium bar does not have the same volume of tritium as our 3-dot sighting system.
Additional information
| Model | 17, 17L, 17MOS, 19, 19MOS, 22, 22MOS, 23, 23MOS, 24, 25, 26, 27, 28, 31, 32, 33, 34, 34MOS, 35, 35MOS, 37, 38, 39, 40MOS, 41MOS, 45, 45MOS, 48, 48MOS, 42, 43, 43X, 43XMOS |
|---|---|
| Rear Sight Style | Includes MOS |
| Front Ring Color | Orange Front Perfect Dot with Bar Rear, White Front Perfect Dot with Bar Rear, Yellow Front Perfect Dot with Bar Rear |
Costa Dimensions
- Reviews
- Questions
USThey fixed it
As I stated in a previous review the rear sight is very dim, but Night Fision reached out to me and sent me a replacement rear and now it's perfect! Thank you NF for getting me squared away. Now I have a very nice set of night sights that I am very happy with. Buy with confidence, these sights are great and customer service is on point.
USGreat Sights
Started with a smooth easy install. Sights work amazing and have lower co-witness with eps carry on 43x MOS. Always like blacked out rear but the horizontal bar on the back is a nice touch and not distracting. Have these sights on all my glocks
USCosta Ludus night sights Glock gen 5 mos
Love the new sights on my Glock. I was looking into many different options and glad I went with these! Price was great and instillation was pretty easy. Thank you. Sights are brighter than all the rest I have looked at.
USMissed the mark
These are a well built sight except for the rear tritium is so dim I can't see them at all at night. The front sight is excellent but the small line in the rear isn't. I am very disappointed as I assumed a product with Chris's name on it would be perfect. I hate to admit it but the marketing got me on this one folks.
USAn awesome product
The Costa Ludus night sight for my g43x are very well made. They sit just where I wanted them to, a 1/5 cowitness with my Holosun 507k X2. They durable, good looking, easy to install (without a “sight pusher”) and stand out at night. I took a pistol class recently that had a low-light no-light section late in the evening, after a full day of class, and I switched from the optic to the sights to get some reps in and these sights were flawless and so easy to use. I can’t recommend them enough.
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