XS Sights Big Dot Tritium Shotgun Sight – Plain Barrel Mount

The XS Big Dot Tritium Shotgun Sight delivers fast target acquisition in low-light conditions with a large, highly visible tritium dot. Designed for defensive shotguns, the oversized front sight promotes instinctive aiming under stress, drawing the eye naturally to the target. The self-illuminating tritium insert provides 24/7 visibility without batteries or external light sources.

This model is engineered for plain barrel shotguns without a vent rib. The sight mounts directly to the barrel using a secure adhesive base designed for reliable retention under recoil. Installation is straightforward and does not require gunsmithing. The sight is compatible with most pump-action and semi-automatic shotguns with smooth barrels, including popular home defense configurations.

• Type: Tritium Front Sight
• Sight Configuration: Big Dot (oversized front dot)
• Illumination: Self-luminous tritium insert
• Mount Type: Adhesive base for plain barrels
• Compatible Firearms: Plain barrel shotguns (pump-action, semi-auto)
• Material: Steel sight body
• Night Visibility: Yes (tritium powered)