The Night Fision Optics Ready Stealth SIG P-Series sight set (Night Fision part no. SIG-180-315-302-ZXZX) is a tritium night sight pair for optics-ready pistols that use P-Series dovetails. This version carries the .315-.302 blade height, which Night Fision pairs with a Trijicon RMR Type 2 or a Holosun 507C, 508T or Comp on a Night Fision plate. The height is meant to give an approximate lower 1/3 co-witness, so the tritium shows below the optic window. Night Fision’s patented injection-molded sleeve holds the Swiss tritium vial and produces a brighter, more durable ring than a painted insert. It is a sight upgrade for shooters who want to keep irons on a red dot pistol.

Key Specifications

• The blade height is .315-.302, the tier Night Fision lists for the Trijicon RMR Type 2 and for Holosun 507C, 508T and Comp optics on a Night Fision plate.
• The co-witness is an approximate lower 1/3, so the tritium sits below the optic window instead of blocking it.
• Fit is optics-ready pistols with P-Series dovetails, which is how Night Fision names this model.
• The light source is Swiss tritium, a battery-free glow that stays usable in low light.
• The lens is domed, which collimates the tritium rays for a sharper sight picture.
• Construction is CNC machined steel with a black nitride coating for wear and corrosion resistance.
• The ring is a patented injection-molded sleeve, which Night Fision says is brighter and more durable than a painted ring.

Frequently Asked Questions

Which optics does the .315-.302 blade height suit? Night Fision lists it for the Trijicon RMR Type 2 and for Holosun 507C, 508T and Comp battery-deck optics used with a Night Fision plate.

Will the sights still show under the red dot? Yes. The Optics Ready Stealth height is designed to offer an approximate lower 1/3 co-witness, so the sights sit low in the optic window.

Do I need a gunsmith to install these? Night Fision recommends gunsmith installation and provides an install guide for anyone who wants to read through the process first.

Buy the Night Fision Optics Ready Stealth Tritium Sights for SIG P-Series Dovetails

Matching blade height to the optic is the part of a sight swap that goes wrong most often, and Night Fision publishes a pairing for every height it sells. This .315-.302 set is built around the RMR and Holosun deck height that many optics-ready pistols use. Order it from our Lubbock, Texas gun shop for fast, insured shipping, and see more gun sights for your pistol.