The X-Bolt is another example of why Browning is regarded as a reputable gun manufacturer. Because it was based on the earlier successes of Browning rifles and also because of the various innovations it had, Browning's benchmark weapon permanently altered the face of bolt-action rifles. The well-known X-Bolt line of bolt action rifles includes a lot of models, like Browning's X-Bolt Hunter, Max Long Range, Pro, etc., available today in dozens of calibers for a variety of purposes. Three or four rounds can be held in the detachable rotary magazine. Depending on the chambering, the barrels have lengths of 22, 23, and 26 inches. The adjustable Feather Trigger is one of the unique aspects of the X-Bolt. These rifles are one of those exceptional pieces that get everything perfect.