Use of the barrel for hand guns for the firing of smaller caliber edge - and centrally fire ammunition

摘要

The extractor insert (2) is axially displaceable, is guided or unguided in a groove, and is limited by ring grooves (6,7) forming stops. The extractor insert has an ejection window, a ring groove with a hole, a ring groove in which the weapon extractor engages and an integral cartridge support (5). The hand firearm has a matched insert barrel (1). The breech and a part of the weapon barrel and the closure head are cylindrically bored, the striker bolt is shortened, and the insert barrel, connected with hardened steel bolts, is welded to the weapon barrel.