IBS Light Gun 5 shot group 1.397" Tom Sarver 7/7/07 (Lucky day)
IBS Heavy Gun 10 shot group unofficially 3.048" Joel Pendergraft 4/18/09
Until it's official I guess it's still 3.395" Phil Bower 9/2/07
NBRSA Light Gun 5 shot group 1.473" Bill Schrader 3/24/02
NBRSA Heavy Gun 10 shot group 4.322 Dave Tooley 9/10/06
Williamsport Light Gun 10 shot group 3.835" Cody Finch 8/12/06 shot at Missoula, Montana.