Elite Tactical Systems H&K MP5/SP5K/MP5K/94/SP89 Detachable Rifle Magazine 9mm Luger 20 Round Clear 1 Pack Polymer 20RD. This mag features extremely reliable feeding even with hollow points. It is far lighter than steel magazines and fits standard MP5 mag pouches and couplers. The mag also works with ETS CAM-RIFLE speed loader. The HK MP5 is compatible with all MP5 style 9mm firearms such as: Zenith MKE Omega POF HK Contract MP5 9mm Variants MP5 style SW5 BW5 CA94 D54 V94 clones or other custom builds. Specifications for Elite Tactical Systems H&K MP5/SP5K/MP5K/94/SP89 9mm Luger 20 Round Detachable Rifle Magazine: Manufacturer: Elite Tactical Systems Color: Clear Fabric/Material: Polymer Magazine Capacity: 20 Round Caliber: 9mm Luger Gun Make: Heckler & Koch Condition: New Package Contents: Elite Tactical Systems H&K MP5/SP5K/MP5K/94/SP89 9mm Luger 20 Round Detachable Rifle Magazine Elite Tactical Systems HKMP520-20RD: H&K MP5/SP5K/MP5K/94/SP89 Detachable Rifle Magazine 9mm Luger 20 Round Clear 1 Pack Polymer