by Jay Grazio posted on April 21, 2015 Gear, Videos Support NRA Shooting Illustrated DONATE Informal testing of the new Mission First Tactical polymer AR-15 magazine. Check it out! In this article AR-15, magazines, mission first tactical, testing Related Stories Mission First Tactical Magazine Floorplates Mission First Tactical Standard Capacity Magazines First Look: Mission First Tactical Beskar Extreme Duty Magazine Mission First Tactical Polymer Magazine Mission First Tactical Battlelink Utility Stock Most Popular So What’s Next? Jim Cirillo’s 1-2-3-6 Drill Be More Than A Bodyguard Which Shotgun Safety Is Best? Grocery Stores Lining up for Ammo Vending Machines Review: Smith & Wesson Model 1854 Rifle