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Questions & Answers
Can the fiber optic be replaced, if so what is the diameter size of the fiber optic? Expert Answer

L2D Combat does not provide specific information regarding the fiber optic in their Co-Witness/Suppressor Fiber Optic Sight Set. I'd recommend reaching out to them directly for more information.

by Ethan, Gear Expert, September 14, 2022
Is this compatible with P320 X-five Legion? Expert Answer

The front sight will be compatible with the X5 Legion, but the rear sight will not be. The rear sight on the X5 Legion is proprietary and does not work with standard P320 rear sights.

by Ethan, Gear Expert, January 22, 2025
Customer Reviews
Most Recent Reviews Great Quality and Price by David, Verified Owner, February 28, 2024
Great quality and easy to install. Perfect for co-witnessing through and red dot.
Read 1 Review
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Please note - Pistol sights require professional installation equipment. Improper installation can cause the product to misfunction or even damage the product, making it non-returnable. We strongly advise consulting a gunsmith before purchasing this product.

Product Info for L2D Combat Co-Witness/Suppressor Fiber Optic Sight Set Sig P320 9mm / 40SW

The L2D Combat raised Co-Witness / Suppressor height fiber optic sights are designed to improve accuracy and target with a high contrast front sight and blacked our rear. 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.image

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

L2D Combat Co-Witness/Suppressor Fiber Optic Sight Set Sig P320 9mm / 40SW Orderable Models

List of Orderable Models

L2D Combat Co-Witness/Suppressor Fiber Optic Sight Set, Sig P320 9mm / 40SW, Green, LD-S-FOS-P320-GRN , MPN: LD-S-FOS-P320-GRN , UPC: 812390033731 , Code: 3HD-AP1-LC0425-LD-S-FOS-P320-GRN
L2D Combat Co-Witness/Suppressor Fiber Optic Sight Set, Sig P320 9mm / 40SW, Red, LD-S-FOS-P320-RED , MPN: LD-S-FOS-P320-RED , UPC: 812390033281 , Code: 3HD-AP1-LC0425-LD-S-FOS-P320-RED
L2D Combat Fiber Optic Sight, SIG Sauer P320, Yellow, LD-P-FOS-320-YL , MPN: LD-P-FOS-320-YL , UPC: 812390034622 , Code: 3HD-AP1-LC0425-LD-P-FOS-320-YL
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