All I have is my dad's 514 single shot. I had it drilled and tapped for a scope base back in my teens. It is pretty accurate and, for some reason, it thrives on bulk Remington Golden Bullets. I think I need a new extractor as empties are sticking in the chamber. It has always done that but it is happening more often. For whatever reason it has never liked to extract Shorts from the day my dad brought it home to today.