A day or two ago, I posted about my striker retaining pin coming up above the slide on its on. I ordered spare pins and the roll pin from p-gear. Today I was dry firing and the slide locked up. When I look through the hole where the striker retaining pin is located, I see an obstruction (hopefully a part of broken pin). I'm pretty sure it was clear before. Is what I'm describing consistent with symptoms associated with broken striker retaining pin?