XR-100™ Rangemaster® made by Remington. The single-shot, solid-bottom receiver design produces an extremely rigid and stable action. Matched with a 26-inch barrel with concave target crown. The resin-impregnated stock provides exceptional strength and dimensional stability, Including an in built cheek piece and weaver scope rail, the XR-100 is a reliable and accurate rifle. A first for a Remington production gun, the Model XR-100 Rangemaster is also equipped with an externally adjustable Model 40-X™ target trigger. The trigger pull weight can be adjusted from 1 1/2 to 3 1/2-pounds.