Most Accurate Bulk 5.56??

[kestrel452]

Looking to replace my go-to for SHTF stacking since MEN has permanently dried up.... Kind of want to stick with 55gr M193, but could be persuaded out of it.

What is the consensus on what brand offers the most accurate/highest quality bulk 5.56 ammo? My own research points towards IMI, which supposedly even beats out MEN according to a few different users who've shot both extensively. One option I've also seen is Magtech's 62gr without the steel penetrator, but I'd rather stick with something I know is in high demand and will be available to purchase for a long time to come.

Thank you in advance for any insight.