I am not sure, as players are still getting a hold of theirs.
I was thinking of standing the model on a magnet (instead of trying to insert them into the feet) and basing the top of it. Then creating a recess for the magnet to attach to the base.
Dark Angels 1750 win/loss Record
Win - 23 (Belial helped wreck Ryan's puny Eldar)
Loss - 13 (Brice's Necrons wiped me)
Draw - 2 (The 13th hold out in alpha take and hold)