Hatsan Model 135 Vortex QE air rifle
Benefits of a Vortex gas-piston powerplant versus a coiled metal mainspring:
Hatsan's Model 135 break barrel air rifles include all the features that make Hatsan break barrels truly exceptional. They're equipped with the Vortex gas piston, a beautiful Turkish walnut stock with an adjustable Monte Carlo cheekpiece, TruGlo fiber optic sights, a QuietEnergy rifled barrel, and the acclaimed Quattro 2-stage adjustable trigger.
A nice matching scope for the Hatsan 125 & 135 Air Rifles is the Hatsan Optima 2.5-10x50E-SF