XS Sights Standard Dot Tritium, Round Top Front Fits AR-15 A2 Front Housing Sight, Green w/White Outline AR-2001-4

XS Standard Dot Tritium front sight for the AR features precision machined stress proof steel" a white ring" and green tritium center for visibility in any lighting condition. Outside Diameter Standard Dot 0.140". Each full rotation of front sight gives a 5" shift at 100 yards. Made in the USA. Fits AR front sight housing with front sight detent at 3" 6" or 9 o'clock.