I have a glock 26 that I bought new a couple of months ago. Have a couple of hundred rounds through it and noticed something for the first time. Today, while cleaning the barrel I found a flaw in the barrel. Looks to be a machining issue on one of the spirals in the barrel. I dont think it was there before today. I shoot plated or jacketed bullets and only use brass rods with plastic tips to clean it. cotton and general gun cleaning wipes. looks like the high point on a spiral in the barrel got "wiped". if you know what I mean. Cant really take a picture. Any Ideas? Will GLOCK warranty this? Has anyone ever seen this before? What is the best way to go about contacting glock in order to speed up the process. If they dont warranty it, what is the cost of a new barrel. I dont trust this barrel and will not shoot through it again.