You can never have enough magazines for your AR-15 M4 or M16 pattern rifle. Stack 'em tall stack 'em deep as they say. The Mission First Tactical magazine uses a next-gen long glass fiber polymer material to create a lightweight and tough magazine body.Resilient feed lips rugged internal spring tension slick low-friction follower and textured exterior mag walls all help this magazine to be a great choice for your 223/5.56 AR pattern rifle magazine stash.These windowed magazines feature anti-glare transparent windows on each side as well as numerical markers and a high viability indicator coil on the spring to clearly and quickly indicate the remaining ammo in the magazine.Mission First TacticalAR15 223/5.56 Magazine30 Round CapacityPolymer FDE WindowedHaving plenty of loaded magazines on hand is critical for a wide variety of roles your AR pattern firearms may fall into.Competition target practice home defense or even law enforcement and duty roles would all require you to have plenty of loaded magazines on hand.Order your Mission First Tactical 30-round AR/M4 pattern magazines online here today!Searching for .223/5.56 ammunition? Score big savings and fast shipping when you shop our online selection of cheap 223/5.56 ammo from the top brands you know and trust.