I have a minimal holster which does not have a retention strap. It is leather and will retain my 1911 while performing a somersault. It is fastened together with screws which can be tightened to the level of tension you wish to maintain.
Like a belt slide where only the "balance point" of the gun has leather, and the barrel is naked?
Sometimes you get what you pay for, sometimes you only pay more for what you get.
Three shots are not a "group"...they are a "few".
If the Bible is the literal, infallible, unerring word of God...where are all those witches I am supposed to kill? (Exodus 22:18)