Designed for steady, repeatable performance in varied environments, the Heckler & Koch MAG HK HK416 22LR 30RD BLK emphasizes functional reliability and straightforward operation. Heckler & Koch Factory magazines are made to H&K specifications and tolerances using high quality materials that provide perfect fit, durability and reliability. Ideal for range training and recreational shooting, this magazine offers a 30-round capacity, polymer body construction, thumb-assisted loading button, and steel spring. Heckler & Koch continues to innovate with products that deliver consistent performance under the toughest conditions.