As i said I got blood on my barrel Sat saw it Sun night and took rem oil to it which took off the the solids but a stain remained. I took more rem to it, and gun cleaner and nothing resolved it. I found a suggestion on the net about vinegar removing blood stain, and lo and behold it worked!!
Im the only one out my hunting group that has ever had a blood stain, but its a good thing to keep in the back of your mind.
Have a great weekend everyone