Which sight on which?

[obiwan]

I have picked up an ACOG TA31A and a Eotech HSS I, need help deciding which AR to mount these on.

Currently I have a 556 and a beowulf .50, a 300 ACC is in the future but for now, which of these optics would be best suited for my AR's?

[Rattlesnake6.8]

TA31A on the 556, that what its made for. Eotech for your other AR.