XS Sights DXT2 Pro Pistol Sight Green Glock STD. HT. 42, 43, 43X, 48 Fits Glock models 42, 43, 43X, and 48;Tritium-powered front and rear sights for low-light visibility;Big Dot front sight measures 0.188 inches for easy target acquisition;Photoluminescent Glow Dot absorbs ambient light and glows in darkness;High-contrast colored front sight for visibility in bright conditions;BlackNitride finish for enhanced corrosion resistance;Low-profile V rear sight for greater visibility of the front sight;"Dot-the-i" sight picture for faster alignment;Rear sight ledge for one-handed slide manipulation;CNC-machined steel construction for durability;12-year warranty on tritium components;Includes front sight, rear sight, red threadlocker, hex wrench for rear sight set screws, and instructionstable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 7600 Product Group Code: 7600J Product Sub Group 1: 7600J3 Inactive: No Prop65 Applies: Yes Prop65 Cancer Harm: Yes Prop65 Chemical: Lead