What follows hopes to be a simple, cheap and effective way of converting any Paintball marker to fire BB's at high velocity. Beware that this is in no way safe to use on the field unless well tested and adjusted on a chronograph to avoid injury.
Disclaimer: I will not be held responsible for your actions and any injuries that result from the making or usage of this device.
Step 1: What you'll need
Basically you need to start by gathering the following tools and resources