Madbull are producing licensed AR57 accessories:
Madbull just signed a licensing agreement with AR57!
AR57 is a United States-based manufacturer or rifles and firearm accessories, including upper assemblies, magazines, ammunition, scopes, and barrels.
Madbull Airsoft is proud to begin working with AR57 to adapt their innovative rifle and accessory designs for use in Airsoft replica guns.
This cooperation means that Airsoft players will have a greater selection of realistic accessories with which to build their loadouts. In addition, these accessories will be manufactured to the highest standard to live up to the AR57 reputation. Finally, licensing ensures that the brilliant engineers are properly compensated for their intellectual property.