As I was sighting it in, I was amazed at the accuracy I was getting. It was only 20 yards. But I would have 2 bullets either touching, or nearly touching, make a scope adjustment and repeat until I got it zeroed. Then 3 shots for about a 1.5” group. No way I could shoot that accurately with a handgun, even with a rest. Then the light came on! That’s how I’ll check for accuracy as I work up loads for that gun in the future.