Hey guys I've been wrackin my brain about this for months so ill ask the experts. I primarally hunt coues deer but only archery but want to hit the hills with a rifle this yr. I want to be able to shoot to around 500 yards. I've been looking at 4 guns. A .270 wsm, .270 wby mag, 6.5x284, and for whatever reason im kind of interested in a 25 wssm. Any advice?