Check out what Airsoft Megastore has for you with their new exclusive DBOYS M4 packages. Let Jon explain what this is all about for you... "These new Dboys M4 packages come with a ton of features and accessorires sure to help you on the field. All of these packages come with a Sling, Vertical Grip, Battery and a Charger meaning you get a ton of additional value right out of the box."