WAR-WTL-11 215 BD – Warren Tactical 1 lamp rear (.165 wide notch) with tritium front ( .140 WIDE x .215 HIGH)WARREN TACTICAL SIGHTSThe Warren Tactical sights incorporate the patented wave design. This radiused design directs the shooter’s eye to the front sight and the target/threat. All nonessential sharp corners and edges have been rounded so not to distract the shooter’s eyes. Even the corners of the notch have been radiused. The “Warren Notch” is not a “U” notch, just the corners have been radiused and the bottom of the notch is still flat.The wave design allows for faster target transitions. It also helps the shooter to see more of the target/threat. For law enforcement and defensive shooting, you can see more of the threat areas, hands and bulges.The Warren Tactical rear sight with the wide notch at .165, there is ample amount of light on both sides of the the front sight. All these features combine to give the defensive shooter, law enforcement professionals, and the competitive shooter an advantage for fast sight acquisition, target/threat identification, engagement and rapid follow up shots.