Patent ID: 8312659

Claim:
A hand gun comprising at least one exchangeable magazine for cartridges, the magazine is insertable from below into a grip piece of the gun, the grip piece of the gun comprises a displace able security element so that when the at least one exchangeable magazine is removed, the security element blocks a grip security arrangement of the gun on the grip piece, and upon insertion of the magazine, the displace able security element is acted upon by a second element arranged on the magazine such that the displace able security element moves within the grip piece, wherein through the movement of the displaceable security arrangement, blocking of the grip security arrangement is released; and wherein the displaceable security element comprises an engagement element, which is associated with the second element projecting on the at least one exchangeable magazine, and in the insertion position of the at least one exchangeable magazine, the displaceable security element is acted upon by the projecting second element, and further including a blocking element arranged on the displaceable security element at a distance from the engagement element in an opposite end region of the displaceable security element, wherein the second element is arranged at a height in which the grip security arrangement is situated on the grip piece of the gun, with which the second element cooperates.