BARREL EXTENSION FOR AAP-01ASG AAP Barrel Extension, 14mm CCW Upgrade your airsoft pistol with the ASG AAP Barrel Extension, a high quality accessory designed to enhance both performance and style. Crafted by ASG, a trusted name in the airsoft industry with over two decades of experience, this barrel extension is a must have for serious airsoft enthusiasts. Constructed from lightweight aluminum, this extension tube is precision engineered with a 14mm CCW threaded design. While