Abstract: A first embodiment of an ammunition clip reloading device comprises an L-shaped member attachable to the pin associated with the spring of a conventional clip. An outwardly extending portion of the member is designed to receive the thumb of a user so as to depress the clip spring to thus make the loading of ammunition substantially easier. A second embodiment of the invention comprises a thumb manipulated slide member positionable over a conventional ammunition clip. An adjustable guide extends above the body portion of the member and is operable to push a bullet into the clip in response to a downward pressure by the user's thumb.