Angry Bear Arms RMR Cut Big Dot Fiber Optic Front Extra Tall Profile Serrated Glock 42 43 43X 48 MOS Blank Front Blank rear Black. Each Bear Bones kit comes with 1 front sight 1 rear sight 1 front sight screw (depending on model) 1 rear sight set screw and 1 green and red fiber optic rod (on fiber optic models). Specifications for Angry Bear Arms RMR Cut Big Dot Fiber Optic Front Extra Tall Profile Serrated: Manufacturer: Angry Bear Arms Gun Make: Glock Color: Black Features of Angry Bear Arms Glock MOS RMR Cut Big Dot Fiber Optic Front Extra Tall Profile Serrated Sights are a de-horned snag-free design. Black nitride finish for a tough rust resistant and glare free sight. Package Includes: 1 front sight 1 rear sight 1 green and 1 red fiber optic rod (on fiber optic models) and 1 front screw and 1 rear screw (depending on model). Package Contents: Angry Bear Arms Glock MOS RMR Cut Big Dot Fiber Optic Front Extra Tall Profile Serrated Angry Bear Arms ABA143: RMR Cut Big Dot Fiber Optic Front Extra Tall Profile Serrated Glock 42 43 43X 48 MOS Blank Front Blank rear Black