Patent ID: 8887617

Claim:
A recoil-spring device ( 100 ) for a handgun comprising a breech device, the recoil-spring device comprising a recoil spring ( 110 ) which is in the form of a spiral spring and the rear end of which abuts a rear stop member ( 123 ) on a recoil-spring rod ( 120 ) and the front end of which is mounted for movement along said recoil-spring rod with contraction of the recoil spring ( 110 ), wherein: the front end of said recoil spring ( 110 ) abuts a rear contact surface ( 132 ) of a contact element ( 131 ) of a recoil-spring slide ( 130 ) mounted for movement along said recoil-spring rod ( 120 ), while a front contact surface ( 133 ) of said contact element ( 131 ) is in contact with an internal surface of said breech device of the handgun; said contact element ( 131 ) is in the form of a contact ring disposed between: a spring-guiding member ( 134 ) on said recoil-spring slide ( 130 ) disposed near said recoil spring ( 110 ); and a component ( 135 ) of said recoil-spring slide ( 130 ) disposed on the front side; and said recoil-spring rod ( 120 ) has a front stop member ( 121 ) having a rear location surface ( 124 ) and said component ( 135 ) of said recoil-spring slide ( 130 ) disposed on the front side comprises a front end face ( 136 ) configured to be brought into contact with the rear locating surface ( 124 ) of the front stop member ( 121 ) of said recoil-spring rod ( 120 ).