Rifle

A rifle comprising:

• i) a main body, fixed, comprising a barrel which extends along an axis, a receiver comprising an upper opening, a breech element positioned at an axial end of said upper opening;
• ii) a carriage assembly comprising:
• an assembly body positioned on the receiver at the upper opening, which is axially slidably movable, comprising a through housing extending transversely;
• a firearm handle comprising an outer portion grippable by a user and an inner portion shaped for complementarily housing in the through housing, being insertable both on one side and on an other side;
• a shutter group partially housed in said assembly body comprising a shutter body extending axially, and a shutter head engaged with one end of the shutter body, wherein the shutter head is mountable onto the shutter body in a first angular position and in a second angular position, which are reciprocally inverted;
• wherein the carriage assembly is axially movable 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 the shutter group is spaced apart from the breech element, and vice versa;
• wherein the rifle is configurable for a right-handed or a left-handed person, by changing a position of the firearm handle and the position of the shutter head.