So...about there with my project..Going back and forth on this, as I’ve built many 556 with no guages other then a field.Then got a gauge set and checked builds ever since..never had one out of spec..

But the 308 platform, since there is no mil spec per say..

How critical or worried should I be?

Get the gauges and check it or roll on?

I don’t see myself building another anytime soon