Laylax shows how to install the First Factory MP5 Picatinny Stock Base made for the Tokyo Marui MP5 NGRS series... "It is a stock base with a picatinny rail of Tokyo Marui next generation MP5 A5. By installing this product, you can install our company's 'Railstock Pipe Adapter Light' and 'Folding Railstock'. The stock position can be adjusted to any position on the Picatinny rail, allowing you to customize your style.

A quick video demo from Laylax showing the First Factory Picatinny Stock Base for the Tokyo Marui M4 Patriot HC for those who want to have the option of installing a stock with this AR pistol AEG... "The pistol-style "M4 Patriot" style is retained, but the Picatinny rail is placed at the rear. Since it is equipped with a QD hole, it is also possible to attach a QD sling swivel. Also, by using it in combination with the 'Railstock Pipe Adapter', you can easily load M4 stock according to the game scene!"