Needs review
Source: Epic Level Handbook

Description: Choose one type of crossbow, such as heavy crossbow, You can fire that type of crossbow as fast as a bow.

Prerequisites: Epic Level, Quick Draw, Rapid Reload

You may fire the selected type of crossbow at your full normal attack rate. Effectively, you can reload your crossbow as fast as an archer can reload a bow. Reloading your crossbow does not provoke attacks of opportunity.

Special

You can gain this feat multiple times. Its effects do not stack. Each time you take the feat, it applies to a different type of crossbow.