here it goes. I'm really OCD, especially when it comes to my rifles. Anyway, I bought a "heavy duty" nylon brush (really hard bristles, but nylon, nonetheless) and ran it through the bore a few times. While doing this, I could hear screeching as the brush moved through the bore. I'm just wondering... is there any way that this could scratch or damage the bore?? I don't think so, but hopefully it doesn't hurt to ask

Thanks in advance,
- Slow