Happy Holidays Savage folks. I am in the middle of a re-barreling project of my Savage Model 12FV rifle. I have it disassembled with barrel off. I'd like some advice on the best way to clean the threads on the action and barrel nut. I have wiped it out, sprayed some Ballistic on it, used a wire brush, alcohol swabs, etc. There is some kind of gritty thread locker they must use at Savage. Really sticks in the thread grooves. I have a new barrel nut on order but not sure when to expect that. New supplier for me (gunshack.com), so fingers crossed they are legit and have good customer service.