Question for those with knowledge on the subject. Thinking of getting a Sharps in 45-70. Donít need advice on C Sharps, Shiloh, Pedersoli or any other make, brand, type or model regarding what to buy. Question deals with which sights. My longest shooting may touch 600 yards. Iím thinking a mid-range vernier, as opposed to a long range sight would work if using black and a 500 grain bullet. Any experience out there to advise otherwise?