The Meprolight FT Bullseye Sight (part no. 631153408) fits SIG SAUER’s P-Frame family of pistols with Meprolight’s patented optical-illumination design. A fiber-optic element gathers light for daylight brightness while a genuine tritium element carries the sight through the night, giving a consistent green illuminated dot inside a circle Bullseye aim point in any lighting condition.

Key Specifications

• Design is based on a patented optical illumination method, giving an extremely small, low-profile pistol sight.
• Works similarly to a reflex sight, presenting an illuminated dot inside a circle Bullseye aim point.
• Combines fiber-optic and tritium elements so the green dot works accurately in any lighting condition without batteries.
• Fiber-optic gathers ambient light for bright-light and daylight use.
• Tritium provides instant illumination at night or in low light.
• Installs on existing pistol dovetails and eliminates the need for a separate front sight.
• Sized to fit SIG SAUER P-Frame pistols.
• Fits most existing holsters without modification.
• Runs with no batteries or switches: it is always on and ready.
• Nighttime illumination is warrantied for 12 years by the manufacturer.

Frequently Asked Questions

Does this fit my SIG P-Frame pistol? Yes, this Bullseye sight is sized specifically for SIG P-Frame pistol; confirm your exact model against the fitment list before ordering.

Do I need to charge or replace a battery? No. The fiber-optic element gathers ambient light for daytime use, and the tritium element provides illumination at night with no batteries or switches.

Why is the dot green? Meprolight offers the FT Bullseye in multiple dot colors; green is chosen here for a high-contrast aiming point against most backgrounds.

Buy the Meprolight FT Bullseye Sight

Order the Meprolight FT Bullseye Sight for SIG P-Frame pistols from our Lubbock, Texas gun shop. Browse more Meprolight sights or the full gun sights category.