Is the Battle Link a game changer in airsoft? Kraken Airsoft got the BL-1 unit to try if it can help in his game... "Today we checkout the brand new BL-1 communication unit from the team over at Battle link! The battle link BL-1 is a game changer for all of airsoft, as it allows you to communicate on the airsoft field as you would in your favorite video game. Enjoy the discussion and airsoft game play!"