I have a Knight Bighorn, that i took the scope off of to put on a new Omega I bought. I was not real thrilled with the Omega. I sold it, and put the scope back on the Bighorn this week. I'm back with Goex 2F (90 grains), 300 grain XTP bullets, and #11 percussion caps. It shoots right on at 50 yards, and 3 inches low at 100 yards. It has a 26 inch Green Mountain barrel. Where I hunt that is plenty. I've never had a problem with percussion caps and rain. If you are thinking about switching from a rifle that shoots well for you to a newer style rifle that you have heard about, you might want to stop and think about it. It might not be that much of an improvement, if any, for what you have to pay. Also, if you take care of your rifle, a blued barrel is all you need. This post is not a flame. Just trying to save you some money in the current economy. See ya.