Firearm with selection device for right or left-hand cartridge case ejection

Firearm with selection device for right or left-hand cartridge case ejection comprising:

• a barrel (12);
• a breech bolt holder slide (21) which acts on an end section (43) in which is inserted an ejection control component (23);
• a breech bolt (18) fitted with firing pin (19);
• a frame (14) fitted with openings on both sides (15) for ejecting the cartridge case (16);
• wherein said selection device comprises
• two sliding extractors (33, 33′), housed in housings (32) on opposite sides of the breech bolts (18);
• said ejection control component (23), in which said extractors (33, 33′) comprise an engagement terminal (34), suitable for acting on said cartridge case (16);
• and a shaft (36) protruding out from the back of said breech bolt (18) and extending into said control component (23), said shaft (36) bearing a helical spring (37), wherein said control component (23) is placed in a mobile position on said frame (14) behind said slide (21) and comprises, on the side turned towards said slide (21);
• a hole (45);
• and
• a stopping surface (46) which can be alternatively positioned facing said extractors (33, 33′), said extractor (33′) facing said stopping surface (46) being suitable for ejecting said cartridge case (16).