Night Fision Optics Ready Stealth Series Sights Features The Night Fision Stealth Series Sights are built around a patented injection molded sleeve rather than the aluminum sleeve and painted-on ring found on most competing tritium sights. This construction creates a brighter more durable ring called the Perfect Dot which holds up to daily carry wear better than a painted finish. The front sight combines a tritium vial with a yellow fluorescent ring for fast acquisition in both bright daylight and low light. A nitride finish over the black steel sight bodies adds further corrosion resistance for everyday carry. Sized specifically for the Sig Sauer P365 with its P-Series dovetail these sights have a .240 to .238 inch blade height engineered to align correctly with the pistol s factory sight channel. The black rear sight uses a square notch design that pairs cleanly with the fluorescent front ring for quick repeatable target acquisition. Because the sights are optics ready they are built to work alongside a red dot mounted on an optics-cut P365 slide as a reliable backup sighting system. For P365 owners looking to upgrade their factory sights with a proven day and night option the Night Fision Stealth Series is available for sale at GrabAGun. Night Fision Optics Ready Stealth Series Sights Specifications Manufacturer: Night Fision Model: Optics Ready Stealth Series Sights Type: Handgun Sights Compatible Hosts: Sig Sauer P365 Front Sight: Tritium with Yellow Fluorescent Ring Rear Sight: Black Square Notch Blade Height: .240-.238 Finish: Nitride Color: Black Available At: GrabAGun