Abstract: A rifle stock has an elongated base having a forward end configured to connect to a rifle, the base having an elongated upper rail portion and an elongated lower rail portion, a cheek piece having an upper cheek rest surface and a cheek rail clamp below the upper cheek rest surface, the cheek rail clamp configured to connect to the elongated upper rail portion at a selected one of a plurality of alternative positions along the length of the elongated upper rail portion, a butt portion having a rear-facing butt pad rearward of the base and a butt portion clamp forward of the rear-facing butt pad, and the butt portion clamp configured to connect to the elongated lower rail portion at a selected one of a plurality of alternative positions along the length of the elongated lower rail portion.

Abstract: A rifle stock has an elongated frame element having a forward end configured to connect to a rifle, the elongated frame element having an elongated first attachment facility extending along the length of the elongated frame element and defining a first plurality of attachment locations, the elongated frame element having an elongated second attachment facility extending along the length of the elongated frame element and defining a second plurality of different attachment locations, a cheek riser connected to the first attachment facility, and a butt assembly connected to the second attachment facility. At least one of the first and second attachment facilities may be a rail having an unlimited number of attachment positions. At least one of the first and second attachment facilities may be a rail having a limited number of discrete attachment positions. The rail may define a plurality of stop surfaces.