Hello all, I'm about to embark on my first receiver rewed. I've read up on this forum and several others, I believe I'm about ready. I would like to know from you re-weld veterans out there what you wish you had known/done before starting your project. Also, there's a lot of back and forth discussion I've seen on welding rod/wire. I'll be mig welding, that's what I have. What wire or rod did you use on your receiver and how happy are you with the results?