Do you suspect the scope was knocked out of adjustment? That seems like a large spread for simple barrelleading, as I would have thought you might have gradually noticed it changing. From reading a lot of your posts (since your hog hunting adventuresjust mesmorizes me) you seem to get a lot of chance to test bullets, and loads on real time targets. That is a plus in my book. That's one reason when Wal Mart had the 350 gr FPB's on sale, I bought them out.

I want to start testing them in alot of my rifles. I have Goex, Pyrodex RS & P and Triple Seven 2 & 3f, and just a little left of APP 2f. What powder do you recommend to start with, and what kind of powder charge?