Trijicon Bright & Tough Night Sights - S&W M&P/SD9/SD40 Reticle Color:Green their use was pretty much

their use was pretty much limited to daylight hours

A steel clamp with large surface engagement ensures a secure fit

The durable construction and clear lacquer finish will not absorb liquids

Built for dependable performance and everyday convenience

reducing the amount of force required to insert the needle

Trijicon Bright & Tough Night Sights - S&W M&P/SD9/SD40 Reticle Color:Green their use was pretty muchTrijicon 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. Housed in a metal body and cushioned within silicone rubber, Bright & Tough Night Sights feature a unique shock resistant design. Each lamp is capped with a sapphire jewel to help evenly