Abstract: The system comprises a firing mechanism (20), which comprises a trigger (22) and a main valve (23), which is connected to a barrel (21), and a first reservoir (1), wherein the fluid to be distributed to the main valve (23) is provided at a pre-determined pressure; said first reservoir (1) being arranged inside a tubular element (3), characterised in that it comprises: a second reservoir (2), arranged inside the tubular element (3), having the same pressure as the first reservoir (1), and a spacing element (4), which operates as a moving piston, arranged inside the tubular element (3), which separates the first reservoir (1) from the second reservoir (2), and in that the tubular element (3) at least partially surrounds the first reservoir (1), the spacing element (4) and the second reservoir (2).

Abstract: A pellet magazine for air compressed rifle and pistols, comprising an outer casing, inside which a drum is placed having housings for housing the pellets, a through hole that extends, at least partially, throughout the rotation axis to the drum, a channel through which passes a limit stop that prevents the rotation of a pellet and consequently the drum, a joint which holds and repositions the pellets, and an axis around which the drum rotates.

Abstract: A pellet magazine for air compressed rifle and pistols, comprising an outer casing (1), inside which a drum (2) is placed having housings (5) for housing the pellets, a through hole (6) that extends, at least partially, throughout the rotation axis to the drum (2), a channel through which passes a limit stop (30) of the stroke of the pellets, a joint (18) and an axis (4) around which the drum (2) rotates.