As I stated in my other thread, I am having some second thoughts about my decision to buy an Omega. A knight Disc is probably my next choice, but I have a few questions. My first question is how long do you think that the NFPJ will last? I see that they brazed the vent liner in (seems silly to me but whatever) so that means that a replacement plug would be $40 or so instead of the cost of just a vent liner. Secondly, has anyone ever tried to float the barrel on one? While looking at one at the store, I noticed that they only have the one action screw/lug which I would think would make it impossible to float the barrel, has this been a problem for accuracy for anyone? Thanks!