There is no problem carrying a Glock with one in the pipe. However, carrying a loded Glock requires a GOOD holster. A cheap Uncle Mikes Canvas holster is not a good idea. Since the Glock' s safety mechanism is a the " Safe Action" trigger it is recommended to only carry them in a Leather holster or a Kydex (plastic) holster. Canvas holsters are very flimsy and it is possible to have an AD that way.

Another concern Glockers need to remember is not to draw the gun and put the finger on the trigger while drawing. I cringe at how many people pull their pistol and immediately put their finger on the trigger during the same motion of drawing the gun. This is a simple invitation to having an accident with a Glock (or any other pistol for that matter).