Hi all, I was finally able to get both of my ARs out at the range over the last few months. While cleaning them, I noticed some of the coating removed on the cam pin where it slides against the BCG. I noticed this on my BCM and Bushmaster. I only have about 120-150 rounds out of the BCM and 200 + in the Bushmaster and yes, I run both guns wet with some TW25B, CLP or Mpro7 around the cam pin and the other recommended areas posted on this and M4 Carbine.. Would purchasing the POF product be an upgrade from wear & tear on the stock part? Is my cam pin wear normal? I run 55 grain 5.56 Winchester & Lawman and AE .223. I have attached only photos of the BCM BCG cam pin.... ( do have a little bit of grease on it, but wiped some away to show) Thanks for the replies.