The first semi-automatic pellet air rifle to feature blowback action. On a variety of levels, the Nightstalker is power. Automatic blowback recocking, 580 fps, 12 shots in a row... as fast as you can pull its trigger. With the AirSource® 88g cylinder, the Nightstalker reaches up to 350 shots without replacement. The exclusive Mohawk Sight System lets you sight those shots through your choice of two different sized peep sights with adjustability for windage, as well as a unique front sight that is fully-adjustable for multiple levels of elevation. The Nightstalker gives you the powerful feel you crave, the accuracy you strive to achieve and the modern tactical look you want for your newest airgun.