I have an new england 270 win. its short 3foot long 22 inches of barrel kicks pretty good , my problem is I can not dial it in , I went to the range and used a gun vise shot a lot of shells and never got and consistant results. I would nail 2 to the right then adj and 2 to the left and so on, should I take it to a gunsmith and have it dialed in then go back to the range. I bought the gun used , it shot ok at 50 yds but have not been able to hit good at 100 yards or more. also what kinda range would this shorty have ? any help greatly appreciated.