Diana Mauser AM03 air rifle
German N-TEC gas piston technology Breakbarrel Single-shot Rifled steel barrel Two-stage adjustable T06 trigger 11mm optics dovetails Ambidextrous, ergonomic stock Adjustable comb Anti-beartrap mechanism Automatic safety Anit-slip inserts on grip and forend Weight 7.4 lbs Barrel length 19.5" Overall length 45.5"
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