<human>:  What is the most current legislation on gun control in the US?
<bot>: The most current legislation on gun control in the US is the Bipartisan Background Checks Act of 2021 which was introduced in the House of Representatives on March 11th, 2021. The Bipartisan Background Checks Act of 2021 seeks to close the loophole in the current laws which allows certain individuals to purchase firearms without undergoing a criminal background check. It also calls for increased funding for the National Instant Criminal Background Check System.