Hatsan 125 Sniper Vortex air rifle Vortex gas-piston Breakbarrel Single-shot Rifled steel barrel Integral muzzlebrake/suppressor 2-stage adjustable Quattro trigger (adj. for trigger-pull weight and travel) 11mm and Weaver optics rail Fixed TruGlo fiber optic front sight (red, 0.060") Fully adjustable TruGlo fiber optic rear sight (green, 0.035") Anti-beartrap mechanism Automatic safety Monte Carlo buttstock Twin raised cheekpieces with vertically adjustable comb Textured pistol grip and forearm SAS (shock absorber system) that reduces vibration Triopad rubber recoil pad with 3 stock spacers to adjust pull length Black synthetic stock 9.30 lbs. (gun only) Includes unmounted 3-9x32 Optima scope, mount, scope lens covers and hex wrench Benefits of a Vortex gas-piston over a coiled metal mainspring: Smoother cocking Smoother shooting No spring torque No spring fatigue, even if you leave it cocked for hours Functions perfectly in cold weather Lasts longer than a metal spring