SI Viper PDW Gen2 Metal Butt Stock Color:blue realistic gel blaster looking like

realistic gel blaster looking like a real m416

- Two fire modes available: full-auto and manual action

Package includes: 1x xyl arp9 receiver shell with pins

Firepower: Up to 260 FPS (Feet Per Second)

SI Viper PDW Gen2 Metal Butt Stock Color:blue realistic gel blaster looking likeUpgrade your custom gun with the SI Viper PDW Gen2 Metal Butt Stock. Quickly deploy your AEG blaster with the press of a button, thanks to the strong spring mechanism. The thin butt pad and versatile shape make it perfect for compact configurations. Available in multiple colors, this durable metal and nylon stock is compatible with M4 AEG Series. Features: This is the Gen2 version of the Si VIPER pdw type wire stock. With thin butt pad part. Useful