Received my new 450 BM upper Bushmaster 20" barrel. I know its not one of the premium uppers that is discussed on this forum but I couldn't pass up the Blk. Friday sale price. My lovely wife looked at it and said, "I will buy it for you for Christmas if you want " I sometimes wonder if she Loves guns more than I do.................Nawwww
Now I hope it will be accurate and group well for me . I will work on some reloads once I get Dies. Been reading and making notes in your reload section.