Load up and hit the range with the Elite Tactical Systems® AR-15 .223 / 5.56 30-Round Magazine with Coupler. Constructed of impact- and chemical-resistant, reinforced polymer, this translucent ETS 30-Round Magazine delivers superior reliability in harsh, demanding conditions. A durable internal steel spring, coupled with an anti-tilt polymer follower, delivers ultra-reliable feeding performance that you can depend on when it matters most. Improved feed lip geometry ensures compatibility with a variety of AR-15 receivers, while the enlarged over-insertion tab offers improved magazine retention for enhanced reliability while on the move. A clip-on dust cover keeps dust, dirt, and debris at bay during storage, while the ergonomic and easy-to-remove polymer floor plate delivers quick, tool-free disassembly for quick maintenance and cleaning. Plus, this centerfire rifle magazine is finished with a built-in molded ⅛” coupler, designed to allow for easy coupling of two magazines side-by-side for fast mag changes in tactical environments. What are you waiting for? Pick up a few of these durable, yet affordable and convenient mags for your AR-style rifle today and enjoy unwavering reliability and dependable field service without breaking the bank! Made in USA.