Now - I have NOT experimented! 

It is often reckoned that a revo can happlily be fired from within a pocket.  I wonder tho with the R9 ... could it perform in this confined space?  Would the shooter suffer severe slide bite?
I consider the scenario, where, with hand in pocket and gun essentially in a ''ready to rock'' grip (but no holster in this instance, of course) ......  there might be a need to fire NOW - not two seconds later after clearing the pants pocket!
I think it might be problematic ..... slide has to move, even if travel short.  Maybe in a large coat pocket this could work.  I do not plan just yet to put this to the test - tho in a moment of later unmitigated enthusiasm .. who knows!?  

I am musing .. and rambling ... but that fellow R9 fans is normal!