The Cross Armory CRG5PSRD is a Dimpled Pin Set explicitly designed for Glock Gen 4 handguns. The design features of this product include enhanced geometry for optimized ergonomics, leading to a decreased installation time.Made with precision, this Pin Set is machined, not cast, from 4140 Ordnance steel, ensuring high-quality product longevity. Additional surface treatment is added to enhance its finish and increase its resistance to corrosion.An added benefit to the Cross Armory\'s Dimpled Pin Set is that it is designed not to interfere with any holster. The product is specifically intended for use with Gen 5 models 17, 19, 26, 34.