LAW ENFORCEMENT FUNDAMENTALS EXPLAINED

In blowback-type semi-automatics, the recoil force is accustomed to thrust the slide again and eject the shell (if any) so the magazine spring can press Yet another spherical up; then since the slide returns, it chambers the spherical. An example of a modern blowback action semi-automatic pistol may be the Walther PPK. Blowback pistols are several