Rifle with recoil group

A rifle comprising:

• i) a fixed main body, fixed, comprising a barrel which extends along an axis, a receiver comprising an upper opening, and a breech element positioned at an axial end of said upper opening;
• ii) a trigger assembly at least partly accommodated in the receiver;
• iii) a slide assembly comprising a shutter group, positioned on the receiver at the upper opening and axially movable by a user between an advanced shooting configuration, in which the shutter group engages the breech element, and a retracted rearming configuration, in which the upper opening is open, and vice versa;
• iii) a recoil group at least partially accommodated in the receiver, configured for cooperating with the slide assembly comprising a thrust device comprising a thrust lever which is rotationally movable around a lever axis, which extends substantially transversely and a thrust spring which performs a torsional action on the thrust lever;
• wherein the thrust lever extends between a lever upper end and a lever lower end, wherein the lever upper end is configured for engaging the advancing slide assembly to push the slide assembly into the advanced configuration.