Hey there, new guy, new gun here. PT145 Pro, I've noticed that when the slide is in the locked back position, the release button is extremely difficult to pull down to release the slider, so much so that it requires two hands to press it... This is a brand new piece with zero shots fired. I'm normally a revolver person, this is my first semi-auto so Im really not sure what to expect, it just seems like a lot of work the get the button to disengage..... Any input? Thanks..