The HW57K is a single shot, full powered underlever air rifle; it comes with an adjustable trigger, fully adjustable iron sights (for windage and elevation) plus a well-balanced middle-weight beech wood stock. This entry level rifle boasts all the quality and precision of the more expensive Weihrauch products. The HW57 has classical stippling on the pistol grip and forearm and the cheek piece is fully ambidextrous; there is also a rubber but plate fitted to help absorb recoil. This is a great rifle to get you into he world of quality spring gun shooting.