The Shadow Systems Gen 3 complete slide assembly features a multi-optic cut design with matte nitride finish and integrated tritium sights for enhanced durability and accuracy.Shadow Systems Gen 3 Complete Slide AssemblyMulti-optic cut for versatile sight mountingMatte nitride finish for corrosion resistanceFactory tritium sights includedCompatible with GLOCK Gen3 compact framesWorks with GLOCK Gen3 and Shadow Systems MR/XR920 barrelsIdeal for builders and enthusiasts looking to upgrade or complete their GLOCK Gen3 compatible pistol with premium Shadow Systems quality and multi-optic compatibility.