Elite Force H&K MP5 RIS Kit w/Tactical Rail and Foregrip Black. Fits on all MP5 style AEGs (from Umarex) and possibly others. Convert your front handguard into a beast of a gun with this RAS kit. Adds full rails and a very large battery compartment for bigger battery installs. Includes everything needed Full polymer (furniture) and metal construction (rails barrel brace). Also includes HK style front forward grip Customize your MP5 and own the battlefield. Specifications for Elite Force H&K MP5 RIS Kit w/Tactical Rail and Foregrip: Manufacturer: Elite Force Included Accessories: Tactical Rail Foregrip Color: Black Package Contents: Elite Force H&K MP5 RIS Kit w/Tactical Rail and Foregrip The HK MP5 MP5 RAS KIT - Rail System. Fits on all MP5 style AEGs (from Umarex) and possibly others. Convert your front handguard into a beast of a gun with this RAS kit. Adds full rails and a very large battery compartment for bigger battery installs. Includes everything needed Full polymer (furniture) and metal construction (rails barrel brace). Also includes HK style front forward grip Customize your MP5 and own the battlefield.