Quote:
Originally Posted by VMaxSplat
That appears to be minor copper fouling. My advice would be, don't sweat it. If the rifle were mine, I'd go give it a "proper" break-in. That would probably consist of 300 or so rounds, mostly rapid fire, lol.  |
I prefer to break a barrel in a bit easy before playing master blaster. About like breaking in a new woodburner or fireplace. Get it warm and cool down a bit. Check everything over. Next a little warmer and less cool. Like doing slow fire 5 shot target groups for sighting in.