AmeriGlo 6XL Tall Black serrated .434in FRONT Flat Black .531in REAR Fits all Glock. Items also available individually. Specifications for AmeriGlo Glock Optic Compatible Sight Set: Manufacturer: AmeriGlo Gun Make: Glock Color: Black Fabric/Material: Steel Front Material: Steel Gun Type: Pistol Illumination Type: Non-Illuminated Illumination Color: None Additional Features: Fits all Glock Models Included Accessories: Standard Condition: New Features of AmeriGlo Glock Optic Compatible Sight Set: Designed for use as back up or co-witness iron sights for pistol mounted red dots Package Contents: AmeriGlo Glock Optic Compatible Sight Set AmeriGlo GL-526: 6XL Tall Black serrated .434in FRONT Flat Black .531in REAR Fits all Glock except 4243 44 48