AmeriGlo sights are precision machined from US made bar stock steel and assembled using Swiss tritium light sources. Their specialty is iron sights for small arms. AmeriGlo produces innovative new designs by working closely with gun manufactures to achieve optimal results for various sighting systems. Worldwide law enforcement, military, legally armed citizens, recreational and competitive shooters trust AmeriGlo sights, and you should too!These sights were created for Ken Hackathorn. They feature a green tritium 0.140" wide front sight with an orange outline for high visibility. The black serrated rear sight provides contrast with and a notch that is 0.180" wide. The combination gives you a great sight picture that is easy to identify and hold.Features:Green tritium" .140" wide with orange outline frontBlack serrated" .150" wide square notch rearAmeriGlo Hackathorn Sights GL-436Glock 43Green Tritium Front with Orange OutlineBlack Serrated RearSteel