We went relic hunting this last weekend and one of the bullets I dug up was identified, I thought by one of my hunting buddies as a 45-70 bullet. Once I got home, I took my calipers and it measured 0.515 diameter. That is too large for a 45-70 bullet. Can someone help me and tell me what rifle shot this bullet? It has a slightly cupped base, but not like a Minnie ball. Whoever shot it, hit something, so the nose is deformed, so I do not know if it was a round nose or flat nose. Could it have been one of the variations of the Sharps rifles?
Weight....443.5 grains
Diameter.....0.512-0.515
Weight....443.5 grains
Diameter.....0.512-0.515