HR 5092 will prevent the BATFE from revoking FFL's licenses without showing willful infringement.

HR 5005 contains 7 pro gun initiatives

HR 1415 enhances the NICS system

HR 1384 removes some restrictions on interstate commerce in firearms.  For examples, it would allow you to purchase handguns in states other than your own.

For more information on these bills, please see the NSSF.  Please, please, please contact your congressman and tell him you support these issues.  You can do so easily with the GOA's Legislative Action Center.  The GOA doesn't seem to have any boilerplate letters up for these bills but you can simply find your congressman and send him or her a letter urging their support for these measures.