Most of my rifles rim fire and centre fire are single shots I have a particular passion for those developed in the 19th century, Martini Henry's and Enfields, Remington Rolling Blocks ,Stevens and most of all Sharps.
All of them designed for big capacity cartridges and Black powder. Everyone of these centre fire rifles are capable of accuracy with Iron sights at distances considered extreme by shooters of modern calibres with telescopic sights.