Custom PPC Smith Model 10 by Murray Charlton - if I shot 500 rounds a day, every day for the next 20 years I might be able to shoot this gun to it's potential at the end. 8lb DA, a couple of thousandths B/C gap, zero end shake, locks like a vault. The barrel/cylinder gap is so tight that the smoke doesn't leave the casing until the cylinder advances. Everything on that gun is tight and squared away, the gun is capable of nothing but X rings at 50m. The shooter, not so much.