I do my own "background check" in that I only sell to other CHL holders locally if not sending through an FFL/gunbroker.
Understand it could tick off people but i feel better knowing I didn't potentially arm a felon. (unless their CHL is fake or they committed a felony real recently, generally, the background checked CHL crowd is real law abiding)
That being said, I don't think there should be a government mandated universal background check.
- It will be unenforceable,
- will just create bigger and more expensive government
- and eventually misused by some government.