6mm, 1-8 twist, 28" .940 taper, now what action, stock, scope for shooting 600 yards and beyond?
http://www.grizzly.com/products/6mm-5R-x-28-237-243-Bore-Groove-x-1-8-Twist-Taper-Barrel/T10224
http://www.grizzly.com/products/6mm-5R-x-28-237-243-Bore-Groove-x-1-8-Twist-Taper-Barrel/T10224