I've used bore butter many times in the past without bad results, I do get a kick out of those that bad mouth it so bad, but it still did work and probably still would. My accuracy wasn't what I wanted so I did experiment with different things and found something better for my rifle. Have this friend I shoot with, and his accuracy at 50 yards was deplorable. For whatever reason, and I didn't know whether it was him or the rifle, but one day out of curiosity, i had some old bore butter patches that had been in my possible box for probably two years and I said here, try one of these and see what happens. Now I don't know what he was using for Lube, whatever he was using was his own business, but by golly you know those old bore butter patches brought his group down to about an 1and1/2 inches at 50 yards for like three shots. He become become such an instant believer that he went right home and ordered some himself. What works for one gander, might not work for the other.
Squint