If that rifle in the picture is the actul rifle, it is a flat rear reciever, long action, side bolt release with a magazine release on the rt side. Its a wood stock with pressed checkering which makes it an older model. Probably has the 5.062 receiver mtg screw spacing. The magazine looks like it is for a long action as well. If it is a .22-250 it is probably a "J" series, short action cartridge on a long action reciever. If it has the mtg bolt distance of 4.52 it is a J series. Savages first attempt at a short action cartridge reciever
El Lobo