New to glocks, new to most guns in general. I recently bought a glock 17 gen 4. I've taken it to the range 3 times and its shot great. When I go to clean it there is a mark on the barrel along the bottom, like a scrape. The only thing I can think that's doing this is the end on the recoil spring. It seems robe getting progressively worse. This doesn't seem like normal wear and tear to me. I know, everyone *****es about this when they first get a new gun. This just didn't seem right....
Recoil spring scraping bottom of barrel?
Recoil spring scraping bottom of barrel?