by Shooting Illustrated Staff posted on March 2, 2011 Guns Support NRA Shooting Illustrated DONATE ShootingIllustrated.com also did an in-depth review of the AR. In this article .223 Rem., AR, AR-15, Colt, Colt Match Target M4, semi-auto rifles Related Stories Mossberg MMR Gallery Mossberg MMR Barrett REC7 in 5.56 NATO Turnbull Introduces TAR-15 Semi-Automatic Rifle MGI Hydra Marck-15 Modular Rifle Gallery Most Popular Does Birdshot Overpenetrate? CCW in Public Restrooms: When You Gotta Go... Top 5 'Budget-Priced' .50 BMG Rifles 14 Great Pocket Pistols for Personal Defense More Than Just A Gun Bucket: How to Choose A Good Holster 2023 SHOT Show Roundup: New Guns