I recently acquired a Taurus PT145 Millenium Pro is a trade. Looked like a great gun and thought I got a good deal until I started chambering rounds threw it and noticed the brass was takin a real beating. Looked as if it was catching on something and stripping the brass away in the gun. Sure enough I take the gun apart and there bits of brass in the slide. Anyone had this problem before? I could use a little advise. Let me know what you guys think.