ProMag's 30-round AR-15 magazine is a black polymer body with an anti-tilt roller follower, chambered for 5.56 NATO and .223 Remington. The roller follower is the notable part: it reduces friction against the magazine walls and helps prevent the follower from binding or tilting, which is the root cause of most magazine-induced failures to feed.

Standard AR-15 magazines are consumable items, and having a deep stack of them in the range bag is just how the platform works. Fits any mil-spec AR-15 or M4 pattern magazine well. Check your state and local capacity restrictions before ordering.

In stock and ready to ship straight to your door from Dawson Defense, an Arizona-owned licensed dealer.