XS Sights R3D 2.0 Night Sights for SIG P320 – Suppressor Height, Green Tritium Front

The XS Sights R3D 2.0 night sights deliver fast target acquisition in any lighting condition with a tritium-powered green front sight and blacked-out rear. Suppressor-height configuration provides proper sight picture when running a mounted optic or suppressor on your SIG P320, clearing taller slide profiles without obscuring your view. The high-contrast green front dot draws the eye instantly while the rear sight's angled ledge allows for one-handed slide manipulation on a belt or hard surface.

Precision-machined from steel with a rust-resistant finish, these sights install directly onto SIG P320 pistols using a standard sight pusher tool. Tritium lamps are Swiss-made and rated for 12-year illumination, requiring no batteries or external light source. Wide rear notch and rounded front sight profile promote rapid sight alignment under stress while reducing snag points during draw and re-holstering.

• Sight Type: Fixed night sights, suppressor height
• Front Sight: Green tritium lamp with high-visibility surround
• Rear Sight: Blacked-out with tactical ledge
• Tritium Lifespan: 12 years
• Compatible Firearms: SIG P320 (all variants)
• Material: Steel with anti-glare finish
• Installation: Requires sight pusher tool (gunsmith recommended)
• Optic Compatible: Yes, designed for co-witnessing with red dots