XS Sight Systems DXT Big Dot Tritium Express Set - Glock Suppressor Hgt 20,21,29,30,30S,37,41

XS DXT and DXW Sights are the finest sights made for fast sight acquisition in all light conditions. Day-Light, Half-Light, or Low-Light, just "dot the i". Fast, simple and effective. This is the ultimate self defense sight system that provides sights you can see around the clock.Enhances sight acquisition in all light conditionsUltimate "Flash Sight" pictureExcels in high stress defensive situationsImproves Low-Light accuracyLow profile, snag free designAvailable with Big Dot Tritium or Standar