This front sight is CNC machined from bar stock and is .235 tall and .125 wide. It is an all black serrated sight. It does not require modifications to the slide. If your Glock pistol is shooting 1-2 inches high (at 20-25 yards) while utilizing the Heinie Glock sight set, this is the front sight needed to correct the issue. This front sight is made to work with all of Heinie’s Glock rear sights.
Not for use with suppressors.
No fitting or modifications required for installation.
*Rust Resistant Finish*