The TruGlo Brite-Site TFX sights for the Sig Sauer P365 deliver a powerful combination of tritium night-sight illumination and fiber-optic brightness, giving you a reliable, high-visibility aiming solution around the clock.
- Tritium and fiber-optic technology for 24/7 all-light-condition visibility
- Designed as a precise drop-in fit for the Sig Sauer P365
- CNC-machined steel construction ensures long-lasting durability and accuracy
- Contrasting red front and green rear for fast, intuitive target acquisition
- Protected tritium lamps with wrapping fiber-optic strands enhance brightness
- Low-profile snag-free design ideal for concealed carry draw strokes
Who This Is For
The TruGlo Brite-Site TFX is purpose-built for Sig P365 owners who demand dependable sighting performance in any lighting condition — from self-defense carriers and concealed carry permit holders to competitive shooters and law enforcement professionals looking for an affordable upgrade over factory sights.
Specifications
| Brand | TruGlo |
|---|---|
| Model | Brite-Site TFX |
| Part Number | TG13SG4A |
| Compatible Firearm | Sig Sauer P365 |
| Sight Technology | Tritium + Fiber Optic (TFX) |
| Front Sight Color | Red Fiber Optic / Tritium |
| Rear Sight Color | Green Fiber Optic / Tritium |
| Construction | CNC-Machined Steel |
| Sight Picture | 3-Dot |
| Installation | Drop-In Fit |
| Country of Origin | USA |
Frequently Asked Questions
Will these sights fit all versions of the Sig Sauer P365?
The TruGlo Brite-Site TFX sights (part number TG13SG4A) are specifically designed to fit the standard Sig Sauer P365. If you own the P365 XL, P365 SAS, or other P365 variants, verify the part number against TruGlo's compatibility chart before purchasing, as different models may require different sight cuts.
How do TFX sights work in low-light or complete darkness?
TFX sights combine two technologies: fiber-optic strands that gather and amplify ambient light during the day, and self-luminous tritium lamps that glow continuously without any battery or external light source. This dual system means your sights are bright and easy to acquire in daylight, and still clearly visible in total darkness — making them an excellent choice for home defense and concealed carry.
Can I install these sights myself, or do I need a gunsmith?
The TruGlo Brite-Site TFX sights are engineered as a drop-in replacement for factory P365 sights. Many experienced shooters install them at home using a sight pusher tool and a bench block. However, if you are unfamiliar with sight installation or do not have the proper tools, we recommend having a qualified gunsmith perform the installation to ensure proper fitment and zero.