Experience Total Accuracy with the X-Bolt 2 Hunter Composite SPR. The bolt-action rifle features a Vari-Tech stock with adjustable length of pull, adjustable comb, interchangeable grip modules and Overmolded grip surfaces; redesigned receiver and bolt; Shorter sporter contour barrel with threaded muzzle for suppressor use. X-Lock Scope Mounting System uses four screws per base for rock-solid attachment to the receiver.