Meprolight Set Glock 42/43 Height 6.6 Green/Yellow ML10220Y. One of the most intriguing features of these Meprolight Tritium Pistol Sights is that they don't require any batteries or switches to operate bringing you a bright aiming point any time you need it. Plus these Meprolight Tru-Dot Self Illuminated Sights are completely maintenance free a true set and forget addition to your pistol. With only minor modifications you can replace your current sights with these Meprolight Glock Tru-Dot Night Sights to gain an advantage in low light scenarios and pump up your precision by landing more shots on target. Specifications for Meprolight Glock Tru-Dot 42/43 Height 6.6 Fixed Night Sights: Manufacturer: Meprolight Gun Make: Glock Gun Model: Glock 43 Glock 42 Front Sight Color: Green Height: 0.8 in Condition: New Meprolight Glock Tru-Dot 42/43 MR-AP-GNS66 No Batteries - No Switches - Always Ready When You Need Them Daytime Confidence Under Low Light Conditions The Brightest Night Sights Available Today TRU-DOT for Rapid Instinctive Aiming Totally Integrated Day/Night Sighting Maintenance Free Package Contents: Meprolight Glock Tru-Dot 42/43 Height 6.6 Fixed Night Sights Meprolight 102203201: Set Glock 42/43 Height 6.6 Green/Yellow ML10220Y