Dave Dawson, the founder and CEO of Dawson Precision, started competing with the USPSA® over 25 years ago and was among the first 22 shooters to be awarded the Grand Master classification. He began The company when quality competition pistols with the latest technology were almost impossible to find.
Dawson sights are measured using dial or digital calipers set to inches. The sight radius is the distance between the back of the rear sight to the back of the front sight.
The sight radius is the distance from the rear of the front sight to the rear of the rear sight. A longer sight radius is important for accuracy because it minimizes sight deflection, leading to more precise shooting.