The Trijicon 600578 HD Night Sights deliver superior target acquisition in low-light conditions with self-luminous tritium inserts that require no batteries or external light sources. These precision-engineered sights feature a green tritium front sight with yellow outline and green tritium rear sight with black outline, specifically designed for Sig Sauer P220, P229, and P240 pistols.
What Makes This Different
Unlike standard three-dot sights, the HD series uses a single bright front sight paired with a blacked-out rear for faster target acquisition and reduced sight confusion. The tritium vials are Swiss-made and rated for 12-year brightness guarantee, maintaining consistent illumination throughout their lifespan. The yellow front outline provides additional contrast during daylight hours while the all-steel construction withstands heavy recoil and daily carry wear.Key Features
- Self-luminous green tritium inserts with 12-year brightness guarantee
- Yellow outline front sight for enhanced daylight visibility
- Black outline rear sight eliminates distracting dots
- Machined steel construction with snag-resistant design
- Direct fit for Sig Sauer P220/P229/P240 with #6 front/#8 rear dovetails
- White target rings around tritium vials for precise aiming
- Angled rear sight edge enables one-handed slide manipulation
Technical Specs
- Front sight height: .315 inches
- Rear sight height: .394 inches
- Dovetail specifications: #6 front, #8 rear
- Construction: Machined steel with tritium vials
- Tritium color: Green front and rear
- Outline colors: Yellow front, black rear
- Compatible models: Sig Sauer P220, P229, P240
- Manufacturer: Trijicon, USA
- Warranty: 12-year tritium brightness guarantee
