Creates provisions relating to tracking of firearms purchases by financial institutions

HB 1629 prohibits Missouri financial institutions (like banks and credit unions) from discriminating against firearms retailers or their customers based on a specific code used to identify firearm transactions. The bill bans institutions from refusing payments, charging higher fees, or limiting services to firearms retailers solely because of this code, which tracks firearm-related sales. It also requires financial institutions not to disclose transaction details containing the code if they collected it in violation of the law. Violations can be reported to the Attorney General, and courts may impose fines of up to $10,000 per violation for continued non-compliance after a court order.