Pellet-loading system for sporting rifles or pistols

A pellet-loading system for sporting rifles and pistols of the type comprising a barrel (1), a casing (6) joined to said barrel, with an aperture (7), a pellet-loading element (2) arranged inside the casing (6), with a notch (3) that ends facing the barrel (1) mouth (4) in the open or pellet-loading position, a handle (5) firmly joined to the pellet-loading element that protrudes beyond the casing (6) through the aperture (7) that rotates the pellet-loading element (2) from the closed position to the open position and vice versa, with referred handle (5) resting on a first side (11) of said aperture (7) and a spring pusher (8), characterised in that it comprises a spring (9) between the barrel (1) and pellet-loading element (2), and a partial necking (10) on the first side (11) of the aperture (7) along which necking (10) the handle (5) moves from the open position to closed position and vice versa, during which same time it moves the pellet-loading element (2) away from the mouth (4) by action of the spring (9), each time the handle (5) is at the necking (10).