I will be hunting white tail, Plan on shooting out to 500yds at most. I will be reloading my own shells now and need some advice. I have been using a browning a bolt 270 win. with Remington core lock shells 130gr. I plan on practicing this year with my new scope out to 500 yds. I just don't know what tips to start with and where to get them, or what may shoot good and have knock down power at 500 yds. any help would be great. Also somewhere to get brass , and powder type suggestions.