A high-capacity ammunition feeding device designed for the Springfield Armory XD(M) .45 ACP pistol, this accessory provides a significant increase in ammunition capacity compared to standard factory magazines. Typically cylindrical in shape, these devices allow for sustained firing before reloading becomes necessary.
Increased ammunition capacity offers potential advantages in competitive shooting disciplines where rapid target engagement is paramount. Historically, high-capacity magazines have also been a subject of debate regarding their role in civilian firearm ownership. Their development has been driven by advancements in materials science and firearms engineering, enabling the creation of reliable and durable feeding mechanisms for larger quantities of ammunition.