This Century Arms magazine feeds the AP51 roller-delayed rifle platform with 20 rounds of .308 Winchester/7.62 NATO. Built to the classic G3/HK51-pattern specification, these magazines are the straightforward way to keep a roller-lock .308 fed at the range — and pattern magazines like these have historically been among the best values in the magazine world, making it easy to stock a deep supply. Correct feed geometry matters for the roller-delayed system's brisk cycling, so purpose-made magazines are the smart choice over improvised fits.

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