
I have noticed (in dry firing and using snap caps - I'm going to the range in two days for the first time with my new Rossi!) that the locking bars only rise during the last ~1/2" or so of closing the lever against the stock. Just before the lever is closed home and the locking bars are locked, the bolt is already closed, the hammer is cocked and THE TRIGGER WILL RELEASE THE HAMMER

I can't tell with a snap cap in the chamber, but would the chambered round be fired under those circumstances?

That would be kinda bad, right? Bolt not locked --> round fires --> bolt slams back --> lever flies open/down --> knuckles get busted? What? Worse than that? Cartridge bursts and ruptured brass and hot gases explode 6 inches in front of my face? What?
Or is the mechanism safety-interlocked somehow so, even if the hammer strikes, the firing pin won't hit the primer?
'Course, I won't do this, not even for a test. I will squeeze the lever tightly against the stock before pulling the trigger, to make sure the locking bars are engaged. And I'll wear safety glasses. But I am a little worried about new or careless shooters who I might let use the rifle. Do I have to make a big deal about teaching them to squeeze the lever fully closed??