I had 2 of the standards and have a Davidson's 1 of 1000. I know how to tune them. Only only oil and a fine india stone is all I need to make them slick as snot. Reliable? Absolutely. Accurate? Oh, yes as per targets above. As soon as you get yours home, sit in front of the TV and work the action quickly 300 times. Don't dry fire it during this wear in time. Watching a good western greatly helps the process go by. It takes longer than you think, fatigue will set in. This alone will slicken it up a lot.