I suppose you could say expansion was good since all projectiles expanded to almost exactly double their original diameter. First of all, what’s a 6.8 Remington SPC? If you want to knock from afar with an AR-type rifle, check out the 6.8 Remington SPC cartridge.

While at first glance it may look like a 5.56mm round, it’s not. Mainly because it’s bigger in all ways. Some folks from the U.S. Army Marksmanship Unit, United States Special Operations Command and Remington got together to work up a new cartridge that maintained reasonable compatibility with the AR platform, yet offered improved terminal ballistics and effective …read more

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