This sight set uses the Heinie Classic rear design. It is the original rear design produced by Heinie. This sight set is equipped with the legendary Straight Eight night sight system. One single tritium insert in the rear (for low-light and nightime shooting) that aligns vertically with the single tritium front insert (when used as a set). This vertical alignment is proven to be faster and less confusing for the human eye when compared to the traditional horizontal alignment.
The Heinie Classic sight set fits Glock pistols except the G36, G42, G43. No fitting or modifications required for installation.
Not for use with suppressors.
*Rust Resistant Finish*
Will fit Gen 5; choose Gen 5 in drop down menu when ordering.