Barrett brings the AR10 love
Barrett Firearms staked their name in the long-range-rifle category with their M82 (which went into production in 1989) and later M107, both .50-cal BMG heavy hitters. They have since downsized to the MRAD series of bolt guns and the REC7, the latter an AR15-style rifle in 5.56 NATO and 6.8 SPC.
Well, now they have finally entered the AR-10 (7.62x51mm NATO) game and delivered the REC10 to market.

Chambered in .308 Win, the direct impingement AR-10-style semi-auto has a carbine-length 16-inch barrel and receivers machined from billet 7075-T6 aluminum.
And, as a shocker, they have already got a military contract on it, which makes sense for units that are already using M110/SR25s and looking to upgrade.
More in my column at Guns.com.