Another howto video from Laylax showing you how to install the Nine Ball Hi-Capa 5.1 Custom Slide Durandal... "Introducing a lightweight custom slide with a sharp design for the Tokyo Marui gas blowback gun 'Hi-Capa 5.1' series! The multi-faceted design with sharp cut lines based on straight lines allows you to enjoy the change in expression depending on the viewing angle. In addition, the outer barrel is exposed from the ports on both sides, which highlights the shine of not only the genuine outer barrel but also the custom outer barrel. The standard iron sight is made of lightweight plastic. The blowback speed is improved while recoil is reduced, improving rapid firing performance."