Has anyone else fallen so hard their gun came out of a secure holster?

I have a holster flit for my gun with a back strap, I've never had problems with it. Except for today I was at the corner store. Tripped and fell on a pallet sticking out, landed on my gun and it flew out.I heard it hit the ground so I was able to conceal it before anyone saw it, but it still has me thinking about it.What is a solid owb holster for a glock 27 via /r/CCW https://ift.tt/2TL4egL