Powerful. Accurate. Semi-Automatic. The Hatsan Invader has all of that and more! Available in .22 and .25 calibers, this semi-auto PCP (pre-charged pneumatic) rifle sends your pellets flying at up to 1100 FPS and up to 38 FPE. Plenty of power for small-game hunting or target shooting. With its all-weather tactical stock and removable carrying handle (with integrated sights), the Invader is ready for the outdoors. Grab an extra 255cc air cylinder and a tin of pellets, and you'll have more than enough volume to shoot and reload your 3 included magazines multiple times at optimal velocity. Let's not overlook the 11mm/picatinny combo rails on top, this PCP also has 3 additional picatinny rails included one on each side and one on the bottom of the forearm. Be confident carrying the Invader when going out into the field; it's semi-automatic, accurate, and powerful.