Get someplace with stone floors and walls and bandits. (or any enemy you like that has an archer) Kill everyone except the archer. Pull out your bow and your favorite arrows... And fire one at the chest of the archer. It may take two shots but the enemy will actually pull out one of em and equip it. (not really animated tho...lol. Too bad, i say) Now, the arrows need to be better than the ones theyre using for them to equip them. After they equip em, they will obviously be firing your favorite arrows.
Now all you have to do is back up to a wall and dodge the arrows. As i said before, try to make the wall you back up to a stone wall with stone floors. (it makes picking up the arrows much easier) after about 15 or so dodged arrows have accumulated on the ground start to pick em up. I believe 20 is the max before they start to vanish. I would suggest you have a healing spell available because you will get hit. Trust me. Ive dodged and collected 1300 ebony arrows and i still get hit from time to time. (i did it with ebony because i didnt know daedric arrows exsisted. Lol.. Im workin on them as i type)
im at silent moons camp<--- a good place to do this. Get the archer in the middle area with the forge, and stand by that table right across from the from the doorway to the forge.
Try to dodge the arrow, then get right back in the same place before they fire again. It helps the arrows to not scatter everywhere. Also, a good tactic to use is to watch the arm of the archer. You will see the arm move as they release the arrow. That is a great time to start your dodge. Hopefully your reflexes are good. Eventually youll be excellent at it.
I know there are other ways to duplicate arrows...
Console commands: <--- cough-cheating-cough
Pickpocketing solitude archers <--- for those good chars... Thats not the best option..
-just pickpocket the archer, steal their arrows, give them one of your favorite ones, then sit back as they fire your arrows into the target. Collect them as much as you want.
I dont do that cause i dont want to pickpocket anyone... Not yet anyway. Plus im 200 hours in and havent even been to solitude. Lol.
----wait a minute... Maybe if you just give them the arrows theyll be smart enough to switch to the better ones and you wont even have to steal theirs... Can someone see if that works??? Im curious.
Hope this helps atleast one person. Thanks for readin.