12 Gauge. 20" barrel length. SN: A491995M. 2.75" chamber length. Modified Choke. Parkerized metal finish overall with black synthetic triggerguard set in walnut Monte-Carlo style stock with pressed checkering to wrist and forend, and mounting adjustable rear notch and front bead sights. Slide-action repeating shotgun fed by a tube magazine beneath the barrel. Item shows standard make and model markings including Remington 870 EXPRESS MAGNUM to left receiver.{MODERN}