The Lee Perfect powder measure and Hodgdon bottles have the same threads and makes setup and clean up easier.brbrProducts usedbrLee 90058 Perfect Powder Measurer a href="" rel="nofollow noopener" target=blank links above are of products I use in the video. You are not required to click any of the links or buy any of the products. I make a small amount from Amazon links if used and nothing from the other ones. You will not pay any extra at amazon and I am only earned money on the referral of the product. I use every product shown.