I just got a KIDD Supergrade with the 18" match blued fluted threaded barrel. I'm still breaking the barrel in, but at 25 yards (off a Wiebad tac bag and rear squeeze bag), was getting 1/4" knots for 10 shot groups of Wolf Target and Match ammo that I had lying around. This grouping started after the third group, and was with the plain barrel, and with 2 different suppressors. The quality of the craftsmanship is superb, and I am happily stunned with the trigger (2-stage, 1.5#). The simple barrel changing system using a hex wrench is awesome, as you don't have to remove the action from the stock. I could not be happier with this rifle, and glad that I did not do the "rock soup" thing of buying components for my old Ruger 10/22...