Remington Nylon 12, .22 short, long or long rifle cal. bolt action rifle.  NSN, mfg. 1962-64.  Excellent condition.  19” barrel has excellent bore, correct front sight, rear is missing.  Barrel and receiver have 85% blue.  Brown Zytel stock is excellent with few tiny marks.  Tube fed version.  Swift 4x scope has clear optics.  Bolt action works fine – rarely seen version of the famous Nylon 66!   Collect all the configurations and colors! A big collection these is wonderful to behold! C&R OK.