Hand firearm

Abstract

A hand firearm, in particular a pistol, with an insert, a breech movably guided on the insert, a barrel and a control mechanism for controlling the locking and unlocking of the breech with the barrel. In order to simplify the control mechanism, it includes a control spindle replaceably arranged on the insert and further an associated open control cam on the barrel.

1 . A hand firearm, in particular a pistol, comprising an insert, a breech movably guided on the insert, a barrel and a control mechanism for controlling the locking and unlocking of the breech with the barrel, wherein the control mechanism comprises a control spindle replaceably arranged on the insert and an associated, open control cam on the barrel.  
   
   
       2 . A hand firearm according to  claim 1 , wherein the control spindle is set into aligned receiving openings of the insert.  
   
   
       3 . A hand firearm according to  claim 1 , wherein the insert comprises two spaced-apart lateral cheeks connected to one another at their front ends via a lower connection web.  
   
   
       4 . A hand firearm according to  claim 1 , wherein outwardly bent front and rear guide webs guiding the breech are provided on the upper side of the two lateral cheeks.  
   
   
       5 . A hand firearm according to  claim 1 , wherein the insert is a one-piece stamped bent part made from sheet metal.  
   
   
       6 . A hand firearm according to  claim 1 , wherein the open control curve is arranged on a control boss formed on the bottom of the barrel.  
   
   
       7 . A hand firearm according to  claim 1 , wherein the open control curve comprises a stop surface running parallel to the axis of the barrel and that is a sloping control surface.  
   
   
       8 . A hand firearm according to  claim 7 , wherein the sloping control surface is arranged in a control groove running obliquely in the control boss.