The TruGlo fiber-optic front and rear sight set (brand part no. TG131S1) upgrades the Sig Sauer P-Series with a genuine Tri-Dot fiber-optic sight picture, sized for the #8 front and #8 rear sight cut. TruGlo pairs a red fiber-optic front with a green fiber-optic rear so the eye separates the two instantly under stress or in low light. The set is CNC-machined from steel for durability and finished for long-term wear, making it a straightforward upgrade for Sig P-Series owners who want faster target acquisition than factory sights allow.

Key Specifications

• Uses TruGlo’s Tri-Dot aiming system, contrasting front and rear fiber colors for a faster sight picture.
• Front sight features a red fiber-optic insert for instant visual priority.
• Rear sight features a green fiber-optic insert for clear contrast against the front dot.
• Configured as a 3-Dot Set with a square front and notch rear sized for Sig Sauer’s #8 front/#8 rear cut.
• Body is CNC-machined steel, concealing the fiber rods for durability.
• Finished with TruGlo’s Fortress Finish protective coating for long-term wear and corrosion resistance.
• Designed with a snag-resistant profile that draws cleanly from standard holsters.

Frequently Asked Questions

What Sig Sauer models fit this sight set? It’s sized for the Sig Sauer P-Series #8 front/#8 rear sight cut, the sizing used across most standard P-Series pistols.

Will these sights fit my existing holster? Yes — the snag-resistant, low-profile design is built to draw cleanly from standard P-Series holsters.

What makes the front sight faster to pick up than a factory sight? The red fiber-optic insert gathers ambient light for a bright front dot that contrasts sharply against the green rear notch.

Buy the TruGlo Fiber-Optic Front/Rear Sight Set for Sig Sauer P-Series

Stock plastic sights slow down target acquisition, especially in low light. This TruGlo Tri-Dot set gives your Sig Sauer P-Series a durable, CNC-machined steel sight picture built for carry or range use. See our full gun sights selection and order from our Lubbock, Texas gun shop for fast, direct shipping.