Just recieved test results for 5 barreled actions sent in. 2 single shot 16 Twist and 3 13 Twist Repeaters, 1 repeater had a tuner that was previously tuned, it had 3 lots that performed really well compared to the other non tuned rifles that only had 1 good lot of 7 or so lots tested, these are not great but they show consistentcy compared to previous BAs sent in. Also of note is how close the 13s are to the 16s AND single shot vs repeater. In the real world we can't shoot the difference except maybe a top Benchrest shooter. These are outside to outside groups.