Recently, a friend and I have been discussing “in-between” caliber options for the AR-15 platform. There are a plethora of proven options for close-range shooting with a light to moderate recoil tax. As for the “in-between” solutions that can effectively reach out past 500 yards, but without all the boom and thump of something like as .308 AR-10, what should one consider?

Read the rest: Mid-Range AR Cartridges: .223 Remington, 300 AAC Blackout, and 6.8 Remington SPC | OutdoorHub