by Shooting Illustrated Staff posted on February 28, 2011 Guns Support NRA Shooting Illustrated DONATE Barrett REC7 in 5.56 NATO In this article AR, AR-15, Barrett, Magpul, semi-auto rifles Related Stories Barrett REC7 in 5.56 NATO Barrett REC7 Chambered in 5.56 NATO Gallery The Truth About Pistons Yankee Hill Machine Desert Enforcer Colt Match Target M4 Gallery Most Popular New Bolt Action Rifles for 2024 First Look: Breda Competition Shotguns New Pistols for 2024 Body Language and Personal Defense .22LR For Self-Defense? New 2011 and 1911 Pistols for 2024