Remington Nylon 77, .22 long rifle cal. semi-auto rifle.   NSN.  Excellent condition.  20” barrel has excellent bore, correct sights, 95% blue.  Receiver cover has 95% blue.  Brown Zytel stock has very good finish with some very light rub marks.  Correct magazine. Action works fine – interesting Nylon 66 variant!  Collect all of them and all of the colors!