The Overwatch Precision HAVE BLUE front sight for your Glock handgun is a combat optimized sight set designed to provide a fast, clean sight picture. The all black 0.130" square-bottomed rear notch and 0.100" wide fiber optic front sight work in concert, giving you blazing fast sight acquisition without sacrificing precision for small targets or longer engagement ranges. With excellent aesthetics, HAVE BLUE sets the standard for durability, rapid acquisition, and usefulness for one-handed manipulations, all with stunning good looks. The last thing you see before you send a shot is your sights! FeaturesAngled ledge on the HAVE BLUE rear enables one-handed manipulationsFront sights are serrated to reduce glareBrilliant fiber optic front sight enables rapid front sight acquisition and focusSight heights selected to provide good POI with carry ammo for the 9mm/.40/.357 family of Glock handguns (not recommended for G43)Machined from 4140 steel bar stockSalt Bath Nitride for c...