Magpul PMAG D-50 MP Heckler & Koch MP5 / HK94 and SP5 9mm Luger 50rd-Capacity Black Polymer Drum 1/Pack $124.95 $118.70 Magpul PMAG D-50 MP Heckler & Koch MP5 / HK94 and SP5 9mm Luger 50rd-Capacity Black Polymer Drum 1/Pack will seat fully loaded on a closed bolt and features an impact and crush-resistant polymer construction... Compare Out of stock