by Guy J. Sagi posted on February 1, 2011 Guns Support NRA Shooting Illustrated DONATE MGI Hydra Marck-15 Modular Rifle In this article .223 Rem., 9 mm, AR-15, MGI, semi-auto rifles Related Stories Colt Match Target M4 Gallery Mossberg MMR Steyr AUG/A3 SA USA Steyr AUG/A3 SA USA Gallery Ruger Mini-14 Most Popular New Pistols for 2024 Home Defense Pistol Skills Total Control New Lever & Pump Action Rifles for 2024 Drills for the B-8 Target Review: Lipsey’s Smith & Wesson Ultimate Carry Revolver