The AmeriGlo SG181 sight set provides optic-compatible, suppressor-height front and rear sights designed for use on many Sig Sauer pistols. The front and rear include tritium inserts with a white outline to aid low-light sighting without being obtrusive. Built in steel with a black finish, the SG181 serves as an elevated co-witness for slide-mounted red dot optics and as reliable backup sights.
Key Specifications
- Fits Sig Sauer pistols.
- Includes a front/rear set for standard replacement or optics setups.
- Front and rear inserts are tritium for low-light visibility.
- Sight faces feature green tritium with white outline on both front and rear.
- Frame material is steel with a black finish.
- Style is optic-compatible to co-witness with slide-mounted red dots.
- Design provides a tall suppressor-height sight plane for use with suppressors and red dot optics.
- Intended firearm type is pistol.
Whether configuring a slide-mounted red dot or fitting a suppressor-height setup, the SG181 offers clear low-light sighting and dependable backup performance in a straightforward steel package. Its optic-compatible profile and tritium/white-outline sights make target acquisition efficient while maintaining a clean sight picture for range use and everyday carry applications.





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