Ameriglo Black Sights - Serrated Black Target FRONT Only - All Short Front S&W M&P Models .230 inch Height. This Illuminated Gun Sight from Ameriglo is made with bar steel that has been precision machined for durability right here in the . The Swiss made tritium light source on the Ameri-Glo S&W M&P Tritium Night Sight will last for an insanely long time without dimming or fading. This Ameriglo Illuminated Night Sight has a serrated style. For a great way to light up your next shoot choose the Ameriglo Front Smith/Wesson M&P Serrated Black Night Illuminated Weapon Sight. SW-810-210: Ameriglo Black Night Sights - Serrated Black Front S&W M&P .210in SW-810-230: Ameriglo Black Night Sights - Serrated Black Front S&W M&P .230in SW-810-250: Ameriglo Black Night Sights - Serrated Black Front S&W M&P .250in SW-102PR: Ameriglo Black Night Sights - Flat Black Rear Only S&W M&P .164in SW-102: Ameriglo Black Night Sights - Serrated Front Black Rear S&W M&P Specifications for Ameriglo Illuminated Tritium Smith & Wesson M&P Black Front Night Pistol Sight: Type: Front Models: All MP Models Material: Bar Steel Style: Serrated Width: .115 Features of AmeriGlo Black Fiber Optic Tritium Front Pistol Sight - Smith/Wesson M&P: Made from US Bar Steels Swiss Tritium Light Source Requires No Gunsmithing or Modification Classic Style Package Contents: AmeriGlo Front Illuminated Black Night Sight for Smith-Wesson M&P Pistols SW-810-230: Ameriglo Black Night Sights - Serrated Black Front S&W M&P .230in