New Remington 597 .22LR. Proprietary bolt guidence system features a unique set of twin tool-steel guide rails. Exclusive Teflon/Nickel- plated bolt,hammer and sear.Adjustable big game factory sights. Recievers grooved for standard rimfire mounts and drilled and tapped for weaver-type bases. Innovative last shot hold-open for positive identification of empty chamber. 10 shot dual stack magazine. and 2 30rd. clear magazines $210.00