So here's the deal I have a 700 ADL LA in .270 with the standard sporter barrel. I'd like to keep it for nostalgic reasons as it was my fathers rifle in which he used to down many a whitetail. That being said I would like to make it a bit more of a tack driver at 0-300 yds. It will mostly be used for hunting so what do you guys think could be done to get this rifle up to par?