I am looking into purchasing a melted bushing for my para ordnance PX14-45 1911. The Product is from EGW whom makes great parts. The question I have is what Straight Bore and Angled Bore are. I've spent HOURS on the web searching but nothing has really helped. A picture would help greatly. I have all match grade parts on my 1911 and it is the most accurate hand gun I have. I've called EGW and no one has clearly answered my question, so if someone could please tell how it affects my product and how I could find the correct one I need (straight or angled) I would be extremely thankful. Thanks again ahead of time.