Remington Model 552 "Speedmaster", .22 long rifle cal. auto rifle. Serial #A16965518. Very good condition. Nicely figured walnut satin-finished stock has a pleasing wavy figure. Hard butt. 21" barrel has an excellent bore. Tube fed. Brass shield over ejection part. Adjustable rear sights. High blade front sight. Some marks on metal - 95% blue. Looks like a great shooter for plinking and tree rat eradication. Gunrunner West item.