First Strike T15 Dropdown ASA fits Gen 3/4/5The First Strike T15 Dropdown ASA fits all Gen 3 4 5 T15 paintball markers and drops the Air Source Adapter close to a full inch from its original location. This gives you a better view of your sights while wearing a mask without using a riser. Coupled with a Quick Disconnect Mount, the all new Dropdown ASA is a great way to customize your T15. Features: Aluminum Construction Uses existing ASA Type III Anodized Drops bottle . 75 Fits all Gen 3, Gen 4,