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 New Large Format Pistols for 2025 New Micro-Compact Pistols for 2025 SCCY Closes its Doors New Lever Action Rifles for 2025 New Concealed Carry Pistols for 2025 New Pistol Caliber Carbines for 2025