XS Sight Systems DXT Big Dot Pistol Tritium Night Sight Sig SP2022 Matte Black Standard. XS Sight Systems created these Tritium Pistol Sights with a low profile snag-free design that allows you to remain mobile in the field without your firearm snagging on loose clothing or netting. These XS Sight Systems DXT Big Dot Pistol Sights feature a Tritium front sight with a non-Tritium white stripe rear for simple sight acquisition even in darker settings and these sights help you perform your best in high-stress defensive scenarios. Trust these XS Sight Systems DXT Big Dot Night Sights to guide your aim regardless of your ambient lighting conditions. Specifications for XS Sight Systems DXT Big Dot Sight - Sig Sauer: Manufacturer: XS Sight Systems Gun Make: SIG Sauer Gun Model: SIG Sauer Pro SP2022 Color: Black Front Sight Color: Green Rear Sight Color: Green Fabric/Material: Steel Gun Type: Pistol Illumination Type: Tritium Additional Features: Big Dot's Outside Diameter is 0.188in Included Accessories: Red Threadlocker Allen Key Mount Type: Dovetail Finish: Blued Features of XS Sight Systems DXT Big Dot Sight - Sig Sauer: Enhances sight acquisition in all light conditions Ultimate "Flash Sight" picture Excels in high stress defensive situations Improves Low-Light accuracy Low profile snag free design Available with Big Dot Tritium or Standard Dot Tritium front sight DXT = Defensive Express Tritium (tritium front tritium rear) Package Contents: XS Sight Systems DXT Big Dot Sight - Sig Sauer XS Sight Systems SI-0009S-5: DXT Big Dot Pistol Tritium Night Sight Sig SP2022 Matte Black Standard