L2D Combat Co-Witness/Suppressor Fiber Optic Sight Set Sig P320 9mm / 40SW Red. These raised sights are designed to produce a 1/3 co-witness sight picture with most pistol red dots on factory or aftermarket slides. Available with red or green fiber optic filament. Specifications for L2D Combat Co-Witness/Suppressor Fiber Optic Sight Set Sig P320 9mm / 40SW: Manufacturer: L2D Combat Gun Make: SIG Sauer Gun Model: SIG Sauer P320 Fabric/Material: 17-4 Stainless Steel Front Blade Height: 0.382 in Rear Blade Height: 0.42 in Sight Position: Front and Rear Features of L2D Combat Co-Witness/Suppressor Fiber Optic Sight Set Sig P320 9mm / 40SW Rear Sight Height Overall: .420" Front Sight Height Overall: .382" Black Nitride + Finish Protective Top Beam Helps Prevent Fiber Optic Tube Breakages Rear Sight Set Screw for Added Placement Security Rounded Edges Help Prevent Snagging on Clothing / Gear 17-4 Stainless Steel Front Sight Screw Raised Height Allows Co-Witness with Red Dot Sights or Added Clearance When Running a Suppressor Package Contents: L2D Combat Co-Witness/Suppressor Fiber Optic Sight Set Sig P320 9mm / 40SW What firearm models does the manufacturer say L2D Combat Co-Witness/Suppressor Fiber Optic Sight Set Sig P320 9mm / 40SW is compatible with? The manufacturer says that L2D Combat Co-Witness/Suppressor Fiber Optic Sight Set Sig P320 9mm / 40SW is compatible with SIG Sauer P320L2D Combat LD-S-FOS-P320-RED: Co-Witness/Suppressor Fiber Optic Sight Set Sig P320 9mm / 40SW Red