The XS Sights Minimalist Night Sights provide superior low-light visibility for S&W N Frame revolvers with advanced tritium front sight technology and high-contrast glow dots for enhanced target acquisition.XS Sights Minimalist Night Sight System for S&W N FrameTritium front sight with high contrast photoluminescent glow dotBlacked-out serrated rear sight reduces glare and distractionsCNC machined from solid steel bar stock for durabilityFits standard holster optionsProudly manufactured in Fort Worth TexasPerfect for law enforcement personal defense and low-light shooting scenarios where fast accurate sight alignment is critical for reliable performance.