Hey guys so maybe someone can help me out. I just upgraded to a nice pair of HK pistols this week and I have a question about my P30l. I took it home today and degreased it, and while I was reoiling it I noticed there is a circular mark on the top of the nylon recoil buffer. Now, I'm not usually one to care about wear in a firearm but I am unsure if this is normal from the factory, or if the buffer is contacting something in the frame it shouldn't be. Also, once reinstalled, the recoil guide rod is straight, but once I lock the slide to the rear you can see from the front that it turns slightly counter-clockwise but realigns during lockup, is this normal as well? Sorry for the noob questions but these are my first Hks. Thanks guys!





















































