I took apart my brand new PT145 cleaned and lubed it befor shooting it .I noticed a couple of very small imperfections on the area of the feed rail seemed like spurs .I shot it anyway 140 rnds of win 230 grn JHP. Not a single issue and it shot straight. I took it down and cleaned it and noticed more rough spots or spurring on the barrel lug not the small whole where the retaining pin goes but on the outside edge of the large whole. Any thoughts ???