Today my brand new S410F got some fresh air and some diabolo heavy pellets, I put a paper with a 2,5 cm bullseye up on the wall and went 28 meters back and shot the first pellets. Oh boy after shooting in the scope with the first 5 pellets, the last 45 pellets just ripped of the bullseye on the next 4 paper targets.... I'am so happy for my new gun, I can shoot zero with it, and it is so beautyfull with the walnut stock.