Ryan goes over his load development method incorporating the Optimal Charge Weight "OCW" method. Link to OCW target https://i.imgur.com/ocWrDfz.jpg To ask questions or discuss this review, please follow this link and join us in the discussion thread in our LRO forums. https://www.longrangeonly.com/forum/t...



"Optimal Charge Weight" and the acronym OCW as regards the reloading of metallic firearm cartridges are the intellectual property of Dan Newberry.
http://www.ocwreloading.com/home.html