The Proto Rail‰ã¢ features Fuse Bolt Technology. Color coded o-rings for simplified maintenance, and a host of other features make the Rail the gun of choice. The durable Rail‰ã¢ solenoid features consistent air flow, with a dwell of 40 milliseconds. The small, light weight Hyper3‰ã¢ regulator provides high flow and smooth velocity adjustment, with a non-slip grip. The ultimate in ergonomic comfort, the Ultralite‰ã¢ Frame is equipped with an adjustable trigger. The solid construction consists of an aluminum body, bolt and trigger. The Rail‰ã¢ was deigned for top-level performance at a reasonable price. Marker comes with a parts kit, Dye Slick Lube, Barrel Sock and 9-volt.