So here's a question, are AR10 headspace issues when mixing brands of new bcg and barrels a realistic issue? Brownells has huge deals on their BCG's (which have great reviews) right now but I'm still unsure of which barrel I'd like. Just want to make sure I don't have issues down the road trying to save a couple hundred bucks.
I believe with AR-10s it is more likely because nothing is standard like an AR-15. I would order a set of gauges, there is 62,000 PSI right by your face.