To answer a few questions; we are getting about 1 1/2" groups at 100 yards, sometimes 1". I have not done a lot of load work. We are currently shooting 110 gr NAB's and a max charge of r22. I think his velocity is 3400 fps. The mag box is free. I do think heat has been an issue when sighting in. I would like to see consistency in the groups. I have a 1965 6mm rem with a factory wood stock that has been bedded. I can shoot that rifle until it gets VERY hot and it will drop bullets into less than an inch all the time.
