This Glock front sight is .235 tall and .125 wide. It has one tritium dot (no outline). It does not require modifications to the slide. If your Glock pistol is shooting 1-2 inches high while utilizing the Heinie Glock Set, this is the front sight needed to correct the issue. Heinie’s standard Glock height front is .215 tall and .125 wide. This front sight is made to work with all of Heinie’s Glock rear sights. Also, this is the correct height front to pair with Heinie rear for Gen 5 pistols.
No fitting or modifications required for installation.
*Rust Resistant Finish*