Gun Mag Warehouse now has Schmeisser ATI 60 round AR-15 mags on sale for $34.99. These models have the window. These are quad stack design, and they feed well, and are reliable. This is the lowest price I've seen them for. I ordered 5 of them, and they're coming tomorrow.
ATI Schmeisser 5.56 / .223 AR-15 60-Round Windowed Magazine
American Tactical Imports (ATI®) has partnered with German arms manufacturer Schmeisser GmbH to exclusively import and distribute the Schmeisser S60 60 round AR-15 magazine. Made from glass-reinforced polymer, this patent-pending magazine features
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