Just being a smart-ass,but, the 45 75 was chambered in the 1876 Winchester. None of the lever guns at the time had an action long enough to handle the 45 70 (which is what you are after). The 45 75 was a bottle neck designed to give lever guns the same power in a shorter cartridge.
My brother had a new manufacture 1895 and it had a serious issue. With a scope it could not be sighted in. It was about 2 feet low ,at 50 yards, with the best scope/ring combo he could find. The barrel was not straight to the action. It was sent to Marlin and Wild west guns. Wild west (who is a Marlin service center) recommended replacing the gun. Marlin stance was since it could be sighted in with the iron sights it was OK. They did offer to pay half to have a custom sight base machined so that it would have enough elevation. As the fit and finish was not that great my brother sold it to someone that wanted it for open sight shooting. He purchased a JM 1895 and it has been perfect. Slings lead or jacketed bullets with good accuracy.