Can't believe there are so many lefties. Expected to be the oddball. I tried shooting right handed a few range trips with my 10/22 to see if would work but I gave up pretty quickly. Maybe if I shot that way from the start.
For bolt actions like a Mosin Nagant I just reach over the top. Straight bolt handle is convenient. I actually prefer AK to AR since the charging handle and safety are easily seen on the right side of the rifle and for me, easier to manipulate. Since they're light, I just leave my left hand on the pistol grip.
I did get to handle one of Stag's lefty ARs once and it was nice.
According to Google, M1 is heavier than Mosin Nagant? Good thing that the offhand segment is slow fire, to rest those arms.
Not all ways needed but are you left eye dominate....I grew up shooting RH because that's "how" your "supposed" to do it.
Only time I did not hear my Dad say "your on the wrong side of that rifle" is when we went bird hunting. I naturally have always picked up rifles LH. So downing birds successfully left handed was ok.
Now I shot Jr. Rifle for a few years and they went buy eye dominance.
Same with golf I played rightly because the club's available to me where right handed. Not until I could buy my own clubs did I go lefty...funny thing is I can hit longer right handed but I will take the added control I got switch to lefty.
It's all fun and good. I can still shoot eighty pretty well although after shooting a lot more in the past 10years always shooting lefty Right handed is starting to feel strange.