AmeriGlo BLK Rear Sig BLK Rear .450in. Height .150in. wide notch. This Pistol Sight from the experts at AmeriGlo Night Sights - Trusted by Professional and Amateur Shooters The World Around is made using US bar stock steels that are designed to be durable long lasting and extremely efficient. Requiring no modifications to install the Ameri-Glo Black target Set Sights is the perfect project for any gun owner. For an amazing way to make sure your Sig Sauer handgun is the best handgun it can be choose the Ameriglo Black Steel Front and Rear Sets. Specifications for AmeriGlo Sig Sauer Black Steel Target Sets: Manufacturer: AmeriGlo Gun Make: SIG Sauer Front Sight Color: Black Rear Sight Color: Black Features of AmeriGlo Sig Sauer Black Sight: Made from US Bar Steels Requires No Gunsmithing or Modification Package Contents: Ameriglo Sig Sauer Black Steel Target Sets AmeriGlo SG-450R: Black Rear Sig Black Rear .450in. Height .150in. wide notch