Sig Sauer P226 XFIVE XRAY3 Suppressor Height Rear Backup Night Sight

This backup XRAY3 suppressor height rear night sight is specifically made to work with the P226 X-FIVE to mount behind an optic and co-witness. 

Includes:

Rear night sight with blackened vials featuring anti-reflective serrations facing the user
Rear sight fastening screw 
The rear sight is attached from top with supplied screw.