In recent years, there's been a renewed interest in AR-10 rifles by those wanting some big big bang knock down power. Although AR-10 rifles were originally chambered for .308 Winchester, or 7.62x51mm NATO, many manufacturers are chambering them for many of the exciting new calibers such as 6.5 Creedmoor, 6.5 PRC and .260 Remington to name just a few of them.
Guns.com has a category specifically dedicated to AR-10 rifles for sale. Take a look around and enjoy.