Retired veteran police firearms instructor and commanding captain, with over 30 years practical city and military police experience explains his professional views on the selection of personal and police firearms. In this video, he provides a full overview of various mechanical designs, including the revolver, the model 1911, striker fired auto, DA and DA/SA autos. Of particular interest, he explains his personal views of the Glock system of handguns, and debunks popularly believed advantages and premises, and exposes their gimmicky and heavy sales methods and tactics.