5KU MK2 RMR Cut Slide Set for Marui Model 17 GBB

5KU MK2 RMR Cut Slide Set for Marui Model I7 Metal Construction RMR Cut Slide Engraved Realistic Marking on Slide & Barrel Include Outer Barrel & Loading Nozzle Come With Fiber Optic (Red) Front Sight & Rear Sight Suitable For Tokyo Marui Model I7 Series Airsoft Gas Blow Back GBB Pistol