This Aero Precision M5 16in .308 CMV Complete Upper Receiver only comes with this hand guard but you could buy a shorter Atlas hand guard separately.
Yes, they are compatible.
This upper can chamber and shoot 7.62x51 ammunition as well as .308 Winchester.
The Aero Precision M5 16in .308 CMV Complete Upper Receiver barrels are made of 4150 Chrome Moly Vanadium.
The Aero Precision M5 16in .308 CMV Complete Upper Receiver w/ ATLAS S-ONE Handguard is 4.4 pounds.
Determining compatibility between AR10 components is hard because there aren't as universal standards as AR15's. This Aero Precision M5 16in .308 CMV Complete Upper Receiver w/ ATLAS S-ONE Handguard will work with DPMS pattern rifles, so it should work but fitment can't necessarily be guranteed.
Yes, it will.
Yes, this will work with a DPMS Gen 1 LR-308 lower receiver.
That will be dependent on State, County, or even City laws and regulations, and it's nearly impossible for our Gear Experts to stay 100% up to date on them all across the country. You can either try to verify with local resources, or you can place an order for the upper receiver. If our Risk Management or Compliance Teams find an issue, they will reach out to you to make the necessary changes or cancel the order and issue a full refund.
Yes - .308 WIN actually has a higher chamber pressure than 7.62x51, so rifles chambered in .308 can safely shoot 7.62x51.