Ameriglo Protector For Glock Sight Set Green-Black. A Gun Sight from AmeriGlo Night Sights - Trusted by Professional and Amateur Shooters The World Around for Glock 17192223242627333435373839 the Ameriglo Protector Glock Sight Set features a serrated rear sight with .180" notch paired with AmeriGlo ProGlo lime outlined Tritium front sight. Don't own a Glock without owning the Ameriglo Protector Glock Sight Set. Specifications for Ameriglo Protector Glock Sight Set: For: Glock 17192223242627333435373839 Sight: Serrated rear sight Notch: .180" Features of Ameriglo Protector Fits Glock Sight Set: Black serrated rear sight ProGlo Lime front Package Contents: Ameriglo Protector Glock Sight Set Ameriglo GL-701: Protector Fits Glock Sight Set Green-Black