Ruger SP 101, .22 long rifle cal. double action revolver.  Serial #577-09135.   Like new condition.   4” barrel has mint bore, fiber optic front sight and adjustable rear.  Barrel and frame have near 100% stainless finish.  Cylinder is 99% with faint index marks.  Ruger Checkered/rubber grips are 100%.  Eight round cylinder for max fun! Gun appears test fired only.