Diana 340 N-TEC Luxus air rifle German Nitrogen-Piston Technology Breakbarrel Single-shot Rifled steel barrel 2-stage adjustable, modified T06 trigger with 18K gold-plated trigger blade 11mm optics dovetails Fixed metal front globe accepts interchangeable sight inserts (not included) Fully adjustable metal rear sight Anti-beartrap mechanism Automatic safety Ambidextrous walnut stock Diamond checkering on forearm and grip Ventilated rubber buttpad
Here are the benefits of a gas-piston powerplant:
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