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 Mossberg MMR Gallery Mossberg MMR Colt Match Target M4 Gallery Steyr AUG/A3 SA USA Steyr AUG/A3 SA USA Gallery Most Popular Bug Out Bag Essentials 14 Great Pocket Pistols for Personal Defense What We Plan For iRayUSA RICO MK1 640 3x50mm Thermal Rifle Scope Review Choosing An AR-15 Long Range Scope Concealed-Carry Contemplations