I use old.reddit.com on desktops because their "updated" interface is absolutely horrendous. There is a tab in preferences to opt out of the redesign too.
Even modern day rifles need a handful of rounds to sight in. I assume due to the massive casualties suffered by both sides they were sending up troops to the trenches with little time to prepare.
One thing to keep in mind with magnesium supplementation is the type of magnesium. Oxide has really bad absorption rates (around 10%) and can cause severe diarrhea when overdosed. This website has been a staple of mine for years for supplementation guides.