Blocking system for semi-automatic weapon has metal block inserted in magazine shaft and fixed to barrel lock

摘要

The blocking system includes a metal block with a horizontal receiver for a barrel lock in the magazine shaft. It is introduced into the weapon and fixed to the barrel lock by screwing, welding, soldering or a bayonet lock, making the block and lock a single component. Spacing pieces can be attached to the metal block if necessary for a tighter fit.