SIG SAUER X-RAY3 Sight Set Day/Night Suppressor Black NSN N. The green tritium sight features a unique AMP-HILX-N design that generates an ultra-bright aiming point in front of the reticle enhancing the shooter's visibility in low-light environments. The white LitePipe sight uses a carbon-fiber bead and is surrounded by an orange shammy. This Sig Sauer X-RAY3 Pistol Sight fits a number of models so you can choose the sight that fits your firearm best. Additionally the Sig Sauer X-RAY3 Day/Night Sight Set features a black finish and a dovetail front and rear sights which creates a unique night/day dual-illuminated sight picture. Specifications for SIG SAUER X-RAY3 Day/Night Sight Set: Manufacturer: SIG SAUER Gun Make: SIG Sauer Color: Black Fabric/Material: Metal Gun Type: Pistol Size: Small Mount Type: Dovetail Package Contents: SIG SAUER X-RAY3 Day/Night Sight Set SIG SAUER Infinite Guarantee SIG SAUER SOX10009: X-RAY3 Sight Set Day/Night Suppressor Black NSN