There is an article in American Machinist from the end of the war (I) about a repair depot that America set up to support heavy weapon repairs when they (we) entered the war. It was a major machine shop that could practically build guns from scratch. One thing they had to do was re-line gun barrels after so many shoot.
This website or its third-party tools process personal data (e.g. browsing data or IP addresses) and use cookies or other identifiers, which are necessary for its functioning and required to achieve the purposes illustrated in the cookie policy. To learn more, please refer to the cookie policy. In case of sale of your personal information, you may opt out by sending us an email via our Contact Us page. To find out more about the categories of personal information collected and the purposes for which such information will be used, please refer to our privacy policy. You accept the use of cookies or other identifiers by closing or dismissing this notice, by scrolling this page, by clicking a link or button or by continuing to browse otherwise.