It has a magnificent walnut stock made especially for it and has Williams fiber optic front and rear sights and a built-in air pressure gauge. The package will include an easy-to-follow and easy-to-understand instructions that'll lead you step-by-step.
If you are an experienced PCP user, you'll soon see that the Discovery is the easiest PCP you've ever used. If you're new to PCPs, you'll become a pro in just a few short steps. If you want to switch to CO2, that's easy to do, but you'll need a degasser tool to quickly exhaust all the air before filling with CO2. Attach the optional CO2 adapter, connect it to a standard paintball CO2 tank. With high-pressure air, you'll get about 35 powerful shots before you need to pump up again. On CO2, you'll get a lot more. The Discovery is manufactured and built in the U.S.
This version of the Discovery does not include a pump, tank, yoke or fill adapter. To connect your Discovery to a scuba tank, you'll need a scuba tank adapter with hose and a female quick-disconnect with male threads. The tank must have a K valve. To exhaust air or CO2 from the rifle, you need to purchase the degasser tool.