LAW ENFORCEMENT FUNDAMENTALS EXPLAINED

In blowback-type semi-automatics, the recoil force is utilized to thrust the slide back again and eject the shell (if any) so which the magazine spring can press One more round up; then as being the slide returns, it chambers the round. An example of a modern blowback action semi-automatic pistol will be the Walther PPK. Blowback pistols are severa