I have been trying to figure out the 'best' answer on the BGC's. I don't think any of us want to sell to a felon, terrorist, etc, which is the point of the law. That is where I do believe the 90% statistic commonly used. The problem stems from the registration that many (not all) feel is the real reason behind the BGC's. What needs to happen is that there is a way that a seller can check the staus of the buyer without the required SN. That could be (relatively) simply setup, I would think. Maybe something like a "Go-No Go" based on a drivers license number. There are going to be abuses of any system and I can think of a few with this one. The point is a full repeal.... Gonna be hard (not impossible). If there is a well thought out alternative it has a better chance to succeed.