The Advantage Tactical FNS/FNX Pistols
The Advantage Tactical Sight (ATS) was developed by WrenTech president, Richard Nasef, in response to the inadequate iron sight products he found in the marketplace.
Nasef, a practicing psychotherapist in New Mexico and California, as well as a firearms enthusiast, noticed shooters struggling with sight picture alignment and the resulting frustration at missed targets. Nasef recognized that the human brain quickly acclimates to a vertically aligned pyramid sight picture over the existing traditional sight pictures and the Advantage Tactical Sight was born.