Fox Airsoft has released an overview video of the Swampfox Liberator II Red Dot Sight, a product they currently have in stock. The sight is constructed from ultra-durable 6061-T5 aluminum and boasts an increased battery life of 10,000 hours, a significant improvement from the original Liberator series' 3,000 hours. It features Shake 'N Wake technology, which allows for automatic on and off functions to conserve battery life.