Marlin Model 99 M1, .22 long rifle cal. semi-auto rifle. Serial #NSN. Excellent condition. 18" barrel has an excellent bore, fixed blade front and adjustable rear sights. Excellent blue 99% finish on the barrel and receiver. Gold finished trigger. Smooth wood hand guard and stock are in great shape. Has Marlin marked black butt plate and sling swivels. C&R OK.