light bulb got a rerm 721 30.06 aready did trigger,scope 3-9x40 ballistc plx ret. and bipod. Looking at bell carlson medalits weatherby style stock looks like a mark v. (Still sighting in ran out of rounds and hands got 2 cold to load live in MN at 60 yards putting hole on top of hole dead on)Going to be hunting with it I want to be able to hit a gal. milk jug at 600 y. so if the barrel can do it (old rifle,I can) thats it Iam done.If not what do Uall think about going to 308 can it be done what would be my trade offs or buy that new marlin XL7 ps yes iam using prem. fartory ammo