Magazine of a pistol for cartridges with a case rim and pistol with a such

Magazine for cartridges with a case rim of .22LR caliber, consisting of a magazine body formed by two side walls, a front wall and a rear wall for receiving the cartridges in two rows;

• a base plate;
• a feeder slidably guided in the magazine body;
• and a compression spring between the feeder and the stub-like base plate, wherein the upper end region of the magazine body forms a constriction in which the two rows of cartridges are brought together into one,
• wherein
• the side walls of the magazine body form, at the top in their rear region, inwardly inclined parts inclined by a first angle and thus form magazine lips which enclose the uppermost cartridge centrally, and the magazine lips enclose an angle of at most 34 angular degrees, and the side walls comprise inwardly directed corrugations running longitudinally centrally over their entire height, which merge in the upper region into converging guide ribs, the inner edges of the corrugation extending inwardly at a second angle which is a maximum of 17 angular degrees, and the base plate comprises a bore, and the side walls of the magazine body comprise openings, and a bolt which passes through the bore of the base plate and the openings of the side walls.