1911 Adjustable Night Sights - Bm #1

Genuine, Trijicon, green Tritium lamps feature polished quartz lenses for improved sight recognition in low light, plus appear as white dots for enhanced sight acquisition in bright sunlight as well. Sight bodies are EDM machined from 4140 steel, then heat-treated to Rc 38-40 and vacuum tempered to retain the extra-tight tolerances. Features precise click-adjustments for consistent changes in windage and elevation. Fine line serrations on rear blade surface cuts light reflection to enhance sight