S&W M&P Shield™ Bright & Tough Night Sight Set W/ Green Front & Rear Lamps Fits the Smith & Wesson SHIELD™ .40, .45, and 9mm models.
Trijicon Bright & Tough Night Sights are three-dot iron sights that increase night-fire shooting accuracy by as much as five times over conventional sights. Equally impressive, they do so with the same speed as instinctive shooting - and without the need for batteries.