General Paintball Museum 

Airow Gun is a marker in its own class as it runs off of a compound bow and creates its own air on the release of the draw of the bow. Fed by a stick feed or 10 round tube. Extremely quiet in its function. The barrel is threaded and company's do make barrel kits for this marker. They make a few variants such as .50 Cal painball and .22 Cal Pellets. The marker had a great concept however the 25-50 pound pull makes it hard to hold on target for long periods of time. The museum has one of these on display.