Originally Posted by Mountain Walker

For those who want to use the Glock, there is a very good technique to ensure 100% safety re-holstering in blind areas. Use a "clip on" IWB holster and when re-holstering, remove the holster from the belt. Then holster the Glock into the holster in front of you. Now take that IWB holster with Glock inside of it as a unit and replace the holster/gun unit into your waist band. Takes very little extra time, but offers complete control and safety. This will of course work with any striker weapon that does not have an external safety, like the non-safety M&P.