I read somewhere that if you take the slide off, and push the trigger, your trigger mechanism could snap. I'm a bit concerned because when I was cleaning the frame of my FNS-9C (without the slide attatched), I accidentally pushed my trigger forward reactivating it, then just pulled it back to the pulled position. Can this damage the frame? Should i be worried? I don't see any blatant signs of damage, but I'm new to guns and am not sure if I would notice it.